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[Klas Mizik - Randy ROGERS BAND, "aswè a
 PA nwit la la (POU OREVWA) "]

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DAVID Malan: Hello nan lemonn.

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Sa a se CS50 ap viv ak
sa a se final sezon nou an.

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Men, ti gason nou gen yon bon
Episode pou ou jodi a,

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an patikilye, dènye a nan
estabilizasyon imaj, robo foutbòl,

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epi finalman, yon gade
tounen nan CS50 Live tèt li.

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Koulye a, ou ka sonje ki lanp biwo
yo te yon ti jan nan yon bagay ane sa a.

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An reyalite, sa a te kalite yon bagay bwèf
entwodiksyon nan semèn zewo CS50 nan

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sa a tonbe sot pase 2013.

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>> Jis yon jou oswa konsa anvan trè a
premye konferans sa a tonbe sot pase yo,

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Mwen deside li ta kalite plezi yo
kapab visualized binè - zewo

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ak moun yo - Se poutèt sa mwen te dirije nan
Pi renmen sou magazen CS50 a, Target,

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ak ranmase sa yo lanp biwo isit la.

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Koulye a, nan fen konferans la,
Mwen te jwenn ke mwen te fè pa reyèlman

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bezwen lanp sa yo pou yon lòt ane.

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E menm si m 'te fè, li ta
kalite gen yon ti jan fin vye granmoun pa 2014,

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Se konsa, mwen ofri yo fè sa yo
elèv ki nan odyans lan.

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>> Koulye a, depi lè sa a nan kou, nou te ap
k ap resevwa byen yon Imèl kèk, Facebook

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posts, ak twi mande sa yo menm
Ti lanp biwo CS50 yo dwe voye nasyonalman

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e entènasyonalman.

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Se konsa, nou te fè sa.

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Epi nou te tounen sa a trè bèl
sonje soti nan CS50 nan Luigi morèli

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nan lavil Wòm, Itali ki te ekri nou sa a.

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"Ak isit la mwen menm!

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Mèsi a anplwaye CS50.

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Hey, gade nan sa yo
kat liv dèyè do m '. "

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>> An reyalite, si ou gade moute gen sou
etajè nan tèt, ou pral wè kat liv.

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Men, si nou amelyore, ou ap wè ke li nan
yon seri kanonyal nan syans òdinatè

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liv pa yon trè ki renome
syantis òdinatè li te ye

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kòm Donald Knuth ki te ekri,
Atizay la nan Programming.

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Se konsa, si ou tèt ou t'ap chache yo bati
koleksyon pwòp ou nan syans òdinatè

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canon, ale pi devan epi pran yon
gade nan Atizay la nan Programming.

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>> Koulye a, pandan se tan, si nou pran yon gade nan
videyo ke kèk nan kondisip ou

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yo te soumèt, nou pral wè la
premye yon sèl soti nan ryan soti nan peyi Zend.

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Hi.

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Mwen se ryan [fèbl] ki soti nan peyi Zend.

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Apre sa, mwen ap pran CS50 sou entènèt [fèbl].

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Ak rezon an mwen vle
lanp lan se fondamantalman

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paske mwen pa gen yon
lanp nan tout ak mwen reyèlman

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bezwen yon kòm m ap fè [fèbl]
pou [fèbl] ak tout bagay sa a.

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Apre sa, mwen pa gen yon biwo
lanp oswa yon bagay tankou sa.

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Se konsa, li ta dwe reyèlman yon gwo
si ou nèg ta voye m 'yon sèl.

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Mwen se ryan [fèbl], e sa se CS50.

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DAVID Malan: Koulye a, ou
pwochen kondisip klas, Mauricio,

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ou ka sonje ki sòti nan yon videyo anvan yo.

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Men, tan sa a, Mauricio
deside pran l 'yon dan

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ak aktyèlman delivre l '
pwòp konferans pou semèn zewo.

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>> Mauricio rada: Se konsa, sa a se CS50.

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Non mwen se Mauricio rada, ak
73% pa ​​gen okenn eksperyans anvan

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nan syans òdinatè, kontrè
nan sa ou ta ka panse.

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Se konsa, jounen jodi a, nou te panse nou ta Chip
ale nan ki mank de abitye,

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men tou ba ou yon sans de, pou
moun nan nou ki gen plis konfò yo, ki

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direksyon ou ka ale semès sa a.

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>> Se konsa, se pou nou kòmanse ak sa.

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Mwen gen sa yo biwo ti kras
ti lanp isit la, se konsa - o.

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Nou pa gen okenn lanp biwo isit la.

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Nou pa ka ale sou.

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Se konsa, w ap gen mete fen nan laboratwa sa a isit la.

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Sa a se pa CS50.

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>> Nan CS50 nan pwochen -

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>> DAVID Malan: Ak Finalman,
se Sid, tou soti nan India,

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ki aktyèlman deside
kreye pou nou chante pwòp tèt li.

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>> Sid: Hi, Mwen Sid, ak mwen se soti nan peyi Zend.

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Mwen vle yon lanp biwo paske -
ki jan sou mwen mete l 'nan fason sa.

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>> [MIZIK jwe]

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>> Li nan kalite komik ki jan lavi ka chanje
yon fwa ou pran CS50 nan yon kesyon de jou.

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Se konsa, mwen fè sa a
videyo montre ou mesye

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poutèt sa mwen merite yon mak nouvo lanp biwo.

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Se konsa, li ale tankou sa a.

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Mwen jwenn rele nan chak swa pou
pa oblije chanje nan limyè yo.

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Oratè 2: chanje nan limyè, nonm lan!

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Sid: Jis yon dezyèm fwa.

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Si wi ou non mwen ekri lyrics
oswa kod kèk [fèbl].

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Oratè 2: dud, mwen se
oblije chanje nan limyè yo.

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Sid: Senk minit.

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Jis senk minit.

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Yon lanmou pou CS50.

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Yon lanmou pou ti lanp yo biwo.

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Youn renmen.

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Si m 'pa jwenn youn, mwen pa pral siviv.

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Se konsa, tanpri, ban m 'yon lanp biwo.

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Fènwa fè m 'mouye pantalon m' yo.

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Tanpri, ban m 'yon lanp biwo.

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Lanp biwo a se tout mwen bezwen.

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Mwen espere ou renmen li.

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DAVID Malan: Koulye a, paske mwen
wont sou entènèt la,

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li nan CS50 sa a, se yon entwodiksyon sou la
antrepriz entelektyèl nan òdinatè

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syans ak atizay la nan pwogram.

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Men, Pwofesè Donald Knuth a
liv, si ou ta renmen sou Google

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epi jwenn yo tèt ou, se nan
Art nan pwogramasyon konpitè.

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>> Koulye a, ou ka sonje ki CS50 dènyèman
patisipe nan sa a, yon fim 48 èdtan

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pwojè kote CS50 te gen
jis 48 èdtan yo kreye

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yon fim kout ak yon
kèk eleman ki obligatwa.

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Koulye a, youn nan sèn yo soti nan
ke fim te yon sèl sa a isit la

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kote Daven te
dezespereman kouri ansanm

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larivyè Lefrat la Charles tou pre Harvard
ap eseye jis di hello.

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Koulye a, sa ki ou ta ka pa te reyalize
se ke kouri nan devan de sa yo

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yo te aktyèlman twa mesye.

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An reyalite, foto isit la
se kèk nan ekip CS50 la.

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Men, si nou rale nan, ou ap wè Ian
kenbe kamera a, Patrick kenbe

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Ian, lavil Dann ap dirije sèn nan.

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>> Koulye a, nan etidye ekite Règleman, si nou rale
soti, ou pral wè pwòp Ramon CS50 nan

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GALVAN ki moun ki te jis kouri.

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Koulye a, sa ki Ian te
kenbe ak kamera a

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te aparèy sa a isit la
ki ap fè yon bagay

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rele imaj estabilizasyon ki se la
teknoloji ak ki nou yo te kenbe

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ki piki ansanm larivyè Lefrat la pou relativman
fiks menm si neg sa yo te

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tout kouri bak.

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Koulye a, ou ta ka konnen sa a kalite
nan teknoloji ki soti nan pase.

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An reyalite, si ou te grandi
ak jirokonpa la sa yo rele

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bòl, ki gade yon ti kras
yon bagay tankou sa a, sa a

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se yon aparèy trè senp ki
esansyèlman vire sou twa aks

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se konsa ke ou gen kèk sereyal
andedan nan bòl sa a, nan teyori,

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li ta dwe pa janm tonbe soti
paske manch a ap toujou

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kenbe bòl nan tèt li
nan yon pozisyon mache dwat devan Bondye.

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Koulye a, mwen te fèk te gen yon
opòtinite yo pase tan

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ak pwòp Dann Coffey CS50 a, ki te al
nan plis teknik detay sou fason

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plis modèn estabilizasyon imaj travay.

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>> Se konsa, mwen se isit la ak CS50 nan
pwòp Dann Coffey, djògin

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ansanm Charles River a
sou lakou lekòl la Harvard la.

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Koulye a, si Dann yo te jis lè l sèvi avèk
yon kamera tire sa a,

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imaj la ta dwe trè
enstab, definitivman pa estab.

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Li te lè l sèvi avèk yon teknik yo rele imaj
estabilizasyon ki ta dwe, èspere ke,

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dwe estabilize imaj la.

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Èske nou ka tire rès la nan andedan sa a?

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>> OK.

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Estabilizasyon imaj.

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Ki sa ki sa li ye?

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Kouman li travay?

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DAN COFFEY: Se konsa, pou anpil ane,
televizyon ak fim endistri a

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yo te ap eseye jwenn pi plis dinamik
vaksen pa entwodwi mouvman,

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men li la yon defi nan
kenbe yo estabilize.

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Ou te wè zèl nan West petèt
kote yo fè yo mache byen ak piki pale?

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Apre sa, fondamantalman sa yo sèvi ak
pou ki se yon Cam fiks,

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ki se yon gwo mare ke ou mete.

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Li se yon vès ak yon bra ki Izola
kamera a soti nan itilizatè a ak vann san preskripsyon

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balanse l 'ak yon seri de pwa.

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Men, li pran yon vrèman
tan yo mete kanpe

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epi li bagay ki konplike anpil
ki aktyèlman itilize.

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>> Gen nouvo devlòpman nan lojisyèl
ke ou ka itilize kote ou ka fè

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ajisteman nan Mac oswa PC ki
pafwa travay epi, pafwa, yo pa fè sa.

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Men, yonn nan dènye a
devlopman se aktyèlman sa a.

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Sa a se movi M10 la.

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Li se yon moso vrèman pwòp nan ekipman
nan men zanmi nou an nan Freefly Sistèm.

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Apre sa, fondamantalman, li itilize yon seri de
kardan rach nan estabilize kamera ou.

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DAVID Malan: Ki sa ki nan yon kardan?

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DAN COFFEY: Se konsa, yon kardan se yon seri
bag ke chak vire sou aks pwòp li yo

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ak fondamantalman Izola chak direksyon,
swa x la, y la, oswa z la.

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E reyèlman jis fè li
trè lis ak likid.

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Se konsa, sa a M10 se yon gwo kardan
epi yo genyen twa aks sou li -

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yon sèl isit la pou enklinezon a, li te resevwa youn nan
tounen an pou woulo liv la, ak yon moute tèt

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pou chodyè a.

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Apre sa, mwen ka aktyèlman montre ou si ou
vle wè ki jan sa yo aktyèlman ap travay.

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>> DAVID Malan: Yeah, asire w.

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>> DAN COFFEY: Se konsa, si ou
gade isit la nan lojisyèl an,

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sa a se Freefly konfigurateur yo.

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Apre sa, li nan fondamantalman sorti
enfòmasyon dyagnostik kounye a.

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Men, ou wè nou gen motè enklinezon,
motè woulo liv, ak chodyè motè.

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Apre sa, kòm mwen aktyèlman Pan
kamera a, w ap ale

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yo wè liy ki ble
kòmanse ale leve, li desann.

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>> DAVID Malan: OK.

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Se konsa, ki reprezante la -

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>> DAN COFFEY: Se rezistans a
nan motè a ap pouse tounen

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kont mwen paske M10 la
toujou vle tounen vin

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pran yon ti repo nan yon pozisyon nan menm.

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>> DAVID Malan: OK.

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Se konsa, pi wo a, pi ba a nan
Bar, rezistans a plis ankò.

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DAN COFFEY: Yeah, entansite a plis
ki nan la motè lè l sèvi avèk yo goumen m '.

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Si m 'panche, ou ka wè nan
liy wouj fè menm bagay la.

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Lè sa a, woule -

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>> DAVID Malan: Liy lan vèt leve, li desann.

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>> DAN COFFEY: Se konsa, sa yo, se twa nan
rach nou ap estabilize kont.

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Se konsa, sa a se pa nòmalman ki jan
ou ta opere li, dwa?

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Se konsa, si mwen aktyèlman chwazi
sa a moute - ak isit la,

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poukisa ou pa aktyèlman kwoke sou li.

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>> DAVID Malan: Yeah, asire w.

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Mèsi poutèt ou.

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>> DAN COFFEY: Epi, koulye a
ou ka wè ki jan ti kras

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kamera a deplase lè ou frape kwen an.

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Fennèt la, si ou vle,
li kòmanse Pan avèk ou.

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Sa a aktyèlman mete nan
lojisyèl an tou.

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>> DAVID Malan: mwen wè.

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00:08:52,210 --> 00:08:53,520
>> DAN COFFEY: Men, gen nan
yon lòt karakteristik reyèlman byen òdone.

193
00:08:53,520 --> 00:08:56,830
Si ou se nan yon pi konplike
tire, ou kapab vire sou sa a aleka,

194
00:08:56,830 --> 00:09:00,590
gen yon operatè kamera dezyèm
aktyèlman fè nitty courageux kontwòl la.

195
00:09:00,590 --> 00:09:02,660
Se konsa, mwen kapab kounye a Pan, flèks sa a kontwòl.

196
00:09:02,660 --> 00:09:05,270
Mwen ka panche ak mwen ka aktyèlman woule.

197
00:09:05,270 --> 00:09:09,160
Se konsa, nan sa a mete-up, ou ta aktyèlman
dwe youn nan k ap deplase kamera a fizikman

198
00:09:09,160 --> 00:09:11,160
e mwen ta konekte yon
transmetè videyo san fil

199
00:09:11,160 --> 00:09:13,900
kamera a, mete yon
reseptè isit la sou yon pou kontwole,

200
00:09:13,900 --> 00:09:17,740
ak Lè sa a, mwen te kapab aktyèlman, jis tankou yon
jwèt videyo, opere kamera a pou ou.

201
00:09:17,740 --> 00:09:18,896
>> DAVID Malan: Nice.

202
00:09:18,896 --> 00:09:20,720
>> DAN COFFEY: Se konsa, mwen pral mete l '
tounen nan yon sèl mòd operatè,

203
00:09:20,720 --> 00:09:22,810
men ou ka jwenn yon sans de
ki jan lis li aktyèlman se.

204
00:09:22,810 --> 00:09:24,230
>> DAVID Malan: Yeah, pa gen okenn, absoliman.

205
00:09:24,230 --> 00:09:26,290
Apre sa, mwen gen yon lide.

206
00:09:26,290 --> 00:09:27,107
Vle swiv m 'konsa?

207
00:09:27,107 --> 00:09:27,815
DAN COFFEY: Asire w.

208
00:09:27,815 --> 00:09:29,770
DAVID Malan: OK.

209
00:09:29,770 --> 00:09:33,280
Se konsa, nou isit la nan twalèt la nan egzamen
soti kèk estabilizasyon imaj aktyèl

210
00:09:33,280 --> 00:09:36,000
la devan, byen, nan
sèlman glas nou genyen.

211
00:09:36,000 --> 00:09:39,310
Apre sa, mwen te panse li ta dwe enteresan yo
wè jis ki jan anpil kamera a deplase lè

212
00:09:39,310 --> 00:09:42,055
Mwen aktyèlman deplase bra mwen
leve, l 'atè, kite la ak dwa.

213
00:09:42,055 --> 00:09:43,930
DAN COFFEY: Se konsa, kite a
wè chodyè, enklinezon, woulo liv la.

214
00:09:43,930 --> 00:09:44,888
DAVID Malan: Tout dwat.

215
00:09:44,888 --> 00:09:46,136
Isit la nou ale.

216
00:09:46,136 --> 00:09:47,959
Mwen vrèman k ap deplase li.

217
00:09:47,959 --> 00:09:50,250
DAN COFFEY: Se konsa, mwen wè yon ti
ti jan mouvman, men mwen vle di,

218
00:09:50,250 --> 00:09:52,300
ou pa ta janm opere
li renmen sa swa.

219
00:09:52,300 --> 00:09:54,710
>> DAVID Malan: Non, definitivman pa.

220
00:09:54,710 --> 00:09:58,684

221
00:09:58,684 --> 00:09:59,600
DAN COFFEY: Tout dwat.

222
00:09:59,600 --> 00:10:01,130
Se konsa, David, se pou yo jwenn grav tan sa a.

223
00:10:01,130 --> 00:10:02,900
Nou pral fè yon tès ki kote ou
aktyèlman ale moute mach eskalye yo

224
00:10:02,900 --> 00:10:04,620
ak mwen pral mennen ou ak
movi nan estabilize,

225
00:10:04,620 --> 00:10:06,360
ak Andre pral aktyèlman
vini pwochen avè m '.

226
00:10:06,360 --> 00:10:07,310
Vini non sou plis pase Andre.

227
00:10:07,310 --> 00:10:08,965
Apre sa, nou pral wè ki sa li
sanble bò-a-kòt.

228
00:10:08,965 --> 00:10:09,510
>> DAVID Malan: te resevwa li.

229
00:10:09,510 --> 00:10:10,370
>> DAN COFFEY: OK.

230
00:10:10,370 --> 00:10:11,050
Isit la nou ale.

231
00:10:11,050 --> 00:10:13,648
Pare ale moute mach eskalye yo
nan twa, de, yon sèl, ale.

232
00:10:13,648 --> 00:10:27,073

233
00:10:27,073 --> 00:10:27,573
Hi Shelley.

234
00:10:27,573 --> 00:10:30,940

235
00:10:30,940 --> 00:10:32,901
Tout dwa, David, poukisa
pa ou pran sa a?

236
00:10:32,901 --> 00:10:35,150
Pran tout sa ou te aprann
jodi a li mete l 'ansanm

237
00:10:35,150 --> 00:10:36,358
epi n ap pran vaksen final la.

238
00:10:36,358 --> 00:10:39,422

239
00:10:39,422 --> 00:10:40,380
DAVID Malan: Tout dwat.

240
00:10:40,380 --> 00:10:41,370
Isit la nou ale.

241
00:10:41,370 --> 00:11:02,160

242
00:11:02,160 --> 00:11:06,310
>> DAN COFFEY: Koulye a,
60 segonn nan kardan.

243
00:11:06,310 --> 00:11:07,250
>> Oratè 3: uh-oh.

244
00:11:07,250 --> 00:11:08,272
Gade deyò!

245
00:11:08,272 --> 00:11:09,290
Ann figi l '.

246
00:11:09,290 --> 00:11:10,820
Kids gaye bagay.

247
00:11:10,820 --> 00:11:13,980
Men koulye a,, paran yo kapab
detann chak fwa timoun goute.

248
00:11:13,980 --> 00:11:17,120
Entwodwi GyroBowl a,
nan mond lan premye tout tan tout tan

249
00:11:17,120 --> 00:11:20,550
bòl ti goute ki vire ak
vire ak lòt bagay rete pous

250
00:11:20,550 --> 00:11:25,145
GyroBowl a se 100% totalman,
absoliman, jenn ti kabrit-prèv!

251
00:11:25,145 --> 00:11:28,587
Jis ranpli GyroBowl la
epi w ap pare ale.

252
00:11:28,587 --> 00:11:30,170
Oratè 4: majik la se nan mitan yo.

253
00:11:30,170 --> 00:11:32,545
GyroBowl nan travay jis tankou yon bòl.

254
00:11:32,545 --> 00:11:36,240
>> Oratè 3: GyroBowl nan enteryè
bòl wotasyon 360 degre

255
00:11:36,240 --> 00:11:39,605
ak maji rete louvri
bò leve, pa gen pwoblèm sa!

256
00:11:39,605 --> 00:11:43,510
Se konsa, GyroBowl an kenbe tout ou
ti goute andedan, sepandan ou rebondisman,

257
00:11:43,510 --> 00:11:45,020
balanse, oswa vole!

258
00:11:45,020 --> 00:11:49,126
Koulye a, timoun ka sèvi ak etonan nan
GyroBowl kòm yon machen ti goute super.

259
00:11:49,126 --> 00:11:53,215
Ranpli li moute ak rezen chèch oswa
sereyal ak Rev moute aksyon an!

260
00:11:53,215 --> 00:11:56,185
>> Oratè 5: Kids renmen an
GyroBowl etonan paske li nan plezi

261
00:11:56,185 --> 00:11:58,340
epi li pa janm tonbe!

262
00:11:58,340 --> 00:12:01,582
>> Oratè 3: pake ti biskwit ak
rezen epi pou yo jwenn sou ak kouri dèyè a!

263
00:12:01,582 --> 00:12:04,186
Men, lè kondui manman
nan magazen an, GyroBowl

264
00:12:04,186 --> 00:12:06,017
kenbe ti goute yo nan etaj la.

265
00:12:06,017 --> 00:12:07,850
DAVID Malan: Koulye a, ou
ka sonje, Dènyèman, mwen

266
00:12:07,850 --> 00:12:10,070
pase tan ak l '
CS50 nan pwòp Colton Ogden.

267
00:12:10,070 --> 00:12:16,180
Apre sa, nèg sa a isit la, robo nan Nao ki
te prete nou pa zanmi CS50 nan

268
00:12:16,180 --> 00:12:19,040
Pwofesè Radhika Nagpal
nan gwoup la robotic.

269
00:12:19,040 --> 00:12:21,040
Koulye a, nan kou, robo
se pa tout pran fòm sa a.

270
00:12:21,040 --> 00:12:23,520
An reyalite, nou te fèk wè
nèg sa a isit la ap jwe foutbòl

271
00:12:23,520 --> 00:12:25,140
ak Prezidan Barack Obama.

272
00:12:25,140 --> 00:12:27,560
>> Men, li sanble ke
menm foutbòl jwe robo

273
00:12:27,560 --> 00:12:28,850
kapab vini nan diferan fòm.

274
00:12:28,850 --> 00:12:32,080
An reyalite, foto isit la
yo se de robo koutim te fè

275
00:12:32,080 --> 00:12:35,580
pa rechèch Pwofesè Radhika Nagpal a
gwoup, ak ki moun nou chita bò tab la dènyèman

276
00:12:35,580 --> 00:12:40,340
pi byen konprann ki jan yo ak
ou ka bati pwòp ap jwe foutbòl ou

277
00:12:40,340 --> 00:12:42,960
robo ak twou san fon yo nan
konpetisyon kont youn ak lòt

278
00:12:42,960 --> 00:12:46,185
nan yon entènasyonal RoboCup konpetisyon.

279
00:12:46,185 --> 00:12:47,810
RADHIKA NAGPAL: Non mwen Radhika Nagpal.

280
00:12:47,810 --> 00:12:50,420
Mwen se yon pwofesè nan Inivèsite Harvard.

281
00:12:50,420 --> 00:12:52,570
Apre sa, mwen fè robotic biyo-enspire.

282
00:12:52,570 --> 00:12:56,379
Se konsa, mwen se reyèlman enterese nan ki jan
gwoup kapab travay ansanm vrèman byen.

283
00:12:56,379 --> 00:12:58,170
ERIC SCHLUNTZ: Se konsa, mwen
Non se Eric Schluntz.

284
00:12:58,170 --> 00:13:00,520
Mwen ap etidye elektrik
jeni nan Inivèsite Harvard,

285
00:13:00,520 --> 00:13:00,970
>> KATE DONAHUE: mwen se Kate Donahue.

286
00:13:00,970 --> 00:13:04,550
Mwen se yon sophomore nan Harvard College
ak konsantre nan matematik ak fizik.

287
00:13:04,550 --> 00:13:06,360
Se konsa, mwen se yon pati nan rf Cambridge.

288
00:13:06,360 --> 00:13:08,250
Li se yon jwenti ekip Harvard / MIT.

289
00:13:08,250 --> 00:13:10,294
Nou fondamantalman bati
robo ki jwe foutbòl.

290
00:13:10,294 --> 00:13:13,210
RADHIKA NAGPAL: Se konsa, defi a nan
konpetisyon an RoboCup - ak li nan

291
00:13:13,210 --> 00:13:16,510
yon konpetisyon entènasyonal ki
te kòmanse pa moun ki nan peyi Etazini an

292
00:13:16,510 --> 00:13:22,760
ak Japon aktyèlman - se kreye yon ekip
nan robo ki konn jwe epi pètèt

293
00:13:22,760 --> 00:13:25,077
genyen kont mond lan
chanpyon nan gode a nan lemonn.

294
00:13:25,077 --> 00:13:27,410
KATE DONAHUE: Gen ekip
soti nan tout atravè mond lan.

295
00:13:27,410 --> 00:13:29,910
Epi paske nou ap byen lwen tèlman gaye
soti, li vrèman difisil pou nou

296
00:13:29,910 --> 00:13:31,800
pou li ale nan tès robo yo
kont youn ak lòt.

297
00:13:31,800 --> 00:13:34,560
Se konsa, li fondamantalman jis sòt
nan tankou yon match foutbòl.

298
00:13:34,560 --> 00:13:37,550
Li pral fè kèk Robin wonn
jwèt ak Lè sa a, yon konpetisyon final la.

299
00:13:37,550 --> 00:13:40,290
Lè li nan yon chans wè
ki jan robo nou pile

300
00:13:40,290 --> 00:13:42,740
kont lòt moun ak lide jis echanj.

301
00:13:42,740 --> 00:13:46,480
>> RADHIKA NAGPAL: Si ou panse osijè de
timoun ti kras jwe foutbòl ak pi gran

302
00:13:46,480 --> 00:13:49,050
moun ap jwe foutbòl ak
panse osijè de diferans lan,

303
00:13:49,050 --> 00:13:54,040
tankou tout bagay sa yo ke yon ti kras jenn ti kabrit
pa ka fè sa yon moun ki pi gran kapab,

304
00:13:54,040 --> 00:13:56,310
syans òdinatè gen
ranpli ki diferans antye.

305
00:13:56,310 --> 00:13:58,380
>> ERIC SCHLUNTZ: Se konsa, ou
te kapab di, mwen vle robo nan

306
00:13:58,380 --> 00:14:00,030
ale dèyè boul la
yo mete kanpe pou yon piki.

307
00:14:00,030 --> 00:14:02,155
Men, sa ki ou reyèlman gen
di òdinatè a fè

308
00:14:02,155 --> 00:14:07,474
se jwenn vektè ki genyen ant boul la ak
objektif la ak ale la, mwens yon konpanse.

309
00:14:07,474 --> 00:14:10,640
Apre sa, ou reyèlman bezwen syans òdinatè a
moun yo eksprime tèt ou nan yon fason

310
00:14:10,640 --> 00:14:11,932
ki robo yo ka konprann.

311
00:14:11,932 --> 00:14:14,556
KATE DONAHUE: Nou tout travay sou anpil
diferan pati nan robo a,

312
00:14:14,556 --> 00:14:16,080
men nou vrèman bezwen kowòdone.

313
00:14:16,080 --> 00:14:20,720
Li se yon gwo defi ak li a gwo
lè nou tout travay sou yon bagay yo ansanm.

314
00:14:20,720 --> 00:14:22,560
Se konsa, nou pral bati a
mekanik yon pati nan li,

315
00:14:22,560 --> 00:14:25,484
ak Lè sa a, enjenyè yo elektrik
pral fè ankadreman yo, sikwi,

316
00:14:25,484 --> 00:14:28,150
ak tout pèp la syans òdinatè
ap fè similasyon yo

317
00:14:28,150 --> 00:14:30,850
ak Lè sa a, eseye ak figi konnen kouman
yo ka konbine ke, epi fè

318
00:14:30,850 --> 00:14:32,500
robo a aktyèlman deplase.

319
00:14:32,500 --> 00:14:35,880
>> RADHIKA NAGPAL: mwen reyèlman panse
robotic se souvan sou iterasyon.

320
00:14:35,880 --> 00:14:37,460
Ou fè pran yon etap pi devan.

321
00:14:37,460 --> 00:14:39,140
Ou pran de etap tounen.

322
00:14:39,140 --> 00:14:40,680
Ou eseye fè yon sèl bagay pi byen.

323
00:14:40,680 --> 00:14:42,430
Li fè yon lòt bagay vin pi mal.

324
00:14:42,430 --> 00:14:45,471
>> ERIC SCHLUNTZ: Nan syans òdinatè a
ekip, nou te fè yon anpil nan pwogrè

325
00:14:45,471 --> 00:14:46,850
sou entèlijans atifisyèl nou an.

326
00:14:46,850 --> 00:14:48,926
Nou jete yo tout soti fin vye granmoun lan
Kòd estrateji epi yo gen

327
00:14:48,926 --> 00:14:51,460
te fè yon bagay sa a, se
pi plis adaptasyon nan fason

328
00:14:51,460 --> 00:14:53,260
lòt ekip la ap jwe.

329
00:14:53,260 --> 00:14:56,400
Se konsa, sou defans, nou fè bagay sa yo tankou
plase jwè yo pi danjere

330
00:14:56,400 --> 00:14:59,535
yo epi pou kouvri yo nan yon nonm
bay moun defans ki chita sou sa.

331
00:14:59,535 --> 00:15:02,785
Lè sa a, ofans nou yo, nou jenere sa yo
kat sou jaden an tout antye de ki jan bon

332
00:15:02,785 --> 00:15:06,017
tèren an se ak Lè sa a, bay nou
robo sa yo dynamique.

333
00:15:06,017 --> 00:15:07,850
RADHIKA NAGPAL: Yo
bezwen pou kapab wè.

334
00:15:07,850 --> 00:15:10,580
Yo bezwen pou kapab
konprann mond lan.

335
00:15:10,580 --> 00:15:13,720
Yo bezwen pou kapab deplase
vit epi y'a vire sou manipile.

336
00:15:13,720 --> 00:15:15,740
Yo bezwen pou kapab
remake ekip yo

337
00:15:15,740 --> 00:15:18,150
ak konprann sa y ap fè.

338
00:15:18,150 --> 00:15:20,390
Yo bezwen gen yon estrateji.

339
00:15:20,390 --> 00:15:23,120
Apre sa, yo bezwen adapte yo
estrateji paske opozan yo pral

340
00:15:23,120 --> 00:15:24,590
dwe fè bagay tout tan tout tan an.

341
00:15:24,590 --> 00:15:26,742
Se konsa, ou pa ka gen
yon plan pre-detèmine.

342
00:15:26,742 --> 00:15:27,950
Ou gen pou kapab adapte.

343
00:15:27,950 --> 00:15:29,110
>> KATE DONAHUE: Depi
konpetisyon ane pase a,

344
00:15:29,110 --> 00:15:32,239
nou te fè yon anpil nan pwogrè,
espesyalman nan desen an wou.

345
00:15:32,239 --> 00:15:34,280
Nou te deplase motè yo
desann, yo fè tout bagay

346
00:15:34,280 --> 00:15:37,590
pi plis kontra enfòmèl ant, ki te pèmèt
nou pou avanse pou pi sant nou an gravite

347
00:15:37,590 --> 00:15:40,047
l 'atè, ki pèmèt nou
ale pi vit epi tou li mete

348
00:15:40,047 --> 00:15:42,630
nan yon dribleur, ki se yon bagay
nou te vle pou yon tan long

349
00:15:42,630 --> 00:15:44,672
men jis pa te kapab
fè anfòm jouk kounye a.

350
00:15:44,672 --> 00:15:47,046
ERIC SCHLUNTZ: Se konsa, chak nan la
ankadreman awondisman sou robo nan

351
00:15:47,046 --> 00:15:48,410
gen yon objektif diferan.

352
00:15:48,410 --> 00:15:54,490
Kat yo menm ki gwo, la, la, ak
la, chak kontwole youn nan motè yo.

353
00:15:54,490 --> 00:15:58,120
Se konsa, ki fondamantalman pran yon
siyal soti nan òdinatè a,

354
00:15:58,120 --> 00:16:00,840
deside konbyen vit volan an
ta dwe vire, epi voye

355
00:16:00,840 --> 00:16:03,102
vòltaj ki kòrèk la
wou yo fè sa.

356
00:16:03,102 --> 00:16:06,310
Se konsa, tankou tablo sa a isit la
kontwole motè sa a ak yon sèl sa a

357
00:16:06,310 --> 00:16:08,500
isit la kontwole motè sa a.

358
00:16:08,500 --> 00:16:10,940
>> Nou gen de sa yo tou
ankadreman nan mitan yo.

359
00:16:10,940 --> 00:16:17,110
Yon sèl sa a dwa isit la kontwole chaje
sa yo kondansateur gwo pou kicker la.

360
00:16:17,110 --> 00:16:22,290
Tablo sa a isit la kontwole lè robo nan
anvwaye lè l sèvi avèk sa a Capteur dwa limyè

361
00:16:22,290 --> 00:16:24,310
isit la al gade lè a
boul la se nan devan li.

362
00:16:24,310 --> 00:16:28,156
Li te tou kontwole dribleur a isit la
ki nou itilize yo mete backspin sou boul la

363
00:16:28,156 --> 00:16:29,530
pou nou ka avanse pou pi bak ak li.

364
00:16:29,530 --> 00:16:31,170
>> KATE DONAHUE: Se pa
jis w ap eseye pou pou genyen.

365
00:16:31,170 --> 00:16:33,045
Li nan ki w ap eseye
avanse konesans.

366
00:16:33,045 --> 00:16:35,750
Se konsa, ou ap travay sou tou sa
ou ap travay sou yo ak sou Lè sa a, ou

367
00:16:35,750 --> 00:16:38,950
gen lage yon papye di
ekzakteman ki sa ou t 'sa a, se konsa fre,

368
00:16:38,950 --> 00:16:42,000
ak ki jan lòt moun kapab fè sa
epi yo ka bati sou travay ou.

369
00:16:42,000 --> 00:16:45,170
Se konsa, si gen nan yon bagay konsa
avanse ke yon moun vini avèk,

370
00:16:45,170 --> 00:16:47,890
tout moun ka sòt de trase sou sa.

371
00:16:47,890 --> 00:16:51,750
>> Ou ka gen ke pou yon ane e petèt
okenn lòt moun ankò ka sèvi ak li pou ane a.

372
00:16:51,750 --> 00:16:54,682
Men, Lè sa a, ane kap vini an,
tout moun ap gen modifye li

373
00:16:54,682 --> 00:16:55,890
e te fè menm bagay la.

374
00:16:55,890 --> 00:17:00,130
Se konsa, li vrèman jis k ap deplase transmet
epi yo pa rete an plas an menm.

375
00:17:00,130 --> 00:17:03,719
>> ERIC SCHLUNTZ: Mwen definitivman vle
ap travay sou robotic nan karyè mwen.

376
00:17:03,719 --> 00:17:05,760
Mwen panse ke gen nan jis
yon bann bagay sa etonan

377
00:17:05,760 --> 00:17:08,810
ki ka fè otomatize
bagay sa yo, yo fè machin pi an sekirite,

378
00:17:08,810 --> 00:17:12,490
fè jis reyèlman travay tout bagay
otomatikman pou ke moun yo pa gen

379
00:17:12,490 --> 00:17:16,069
fè bagay ki danjre oswa mat.

380
00:17:16,069 --> 00:17:19,109
Genyen jis pou anpil bagay ki
robo ka fè pi bon pase moun.

381
00:17:19,109 --> 00:17:22,769
Apre sa, mwen panse ke kòm yon sosyete nou bezwen
yo kòmanse ap fè sa yo bay moun gratis moute

382
00:17:22,769 --> 00:17:25,020
fè bagay plis enteresan.

383
00:17:25,020 --> 00:17:28,750
>> DAVID Malan: Sa a se tout bon sezon nou an
final ak 10yèm nou an nan 10 epizòd.

384
00:17:28,750 --> 00:17:31,980
Epi li vrèman remakab
ki jan nan sèlman 10 epizòd

385
00:17:31,980 --> 00:17:33,530
konbyen erè nou te fè fè yo.

386
00:17:33,530 --> 00:17:36,930
An reyalite, CS50 nan pwòp Shelley Westover -
moun ou ka sonje soti nan fim sa yo

387
00:17:36,930 --> 00:17:41,370
kòm - dènyèman mache ale nan tout èdtan
nan pye nan tou de epizòd ap viv

388
00:17:41,370 --> 00:17:44,780
ak repetisyon ladan l 'yo jwenn
kèk nan souvni pi renmen nou an

389
00:17:44,780 --> 00:17:47,190
yo pataje yo avèk ou.

390
00:17:47,190 --> 00:17:47,940
>> Bonjou nan lemonn.

391
00:17:47,940 --> 00:17:50,694
Sa a se CS50 Live.

392
00:17:50,694 --> 00:17:53,610
Se konsa, si ou wè m 'tonbe, si ou wè
m 'misspeak, si ou wè m' vis leve,

393
00:17:53,610 --> 00:17:57,885
nan tout sa k ap pase literalman
kounye a nan Cambridge, Massachusetts.

394
00:17:57,885 --> 00:17:58,965
Oh, hi nan lemonn.

395
00:17:58,965 --> 00:18:00,040
Tanbou woulo liv la.

396
00:18:00,040 --> 00:18:04,800
Persp - uh, persec - pran yon poz videyo a
si ou ta renmen. [Fèbl].

397
00:18:04,800 --> 00:18:05,340
[Begeye]

398
00:18:05,340 --> 00:18:10,580
>> Èske PA pi renmen sou Mak Zunkerburn a -
pwoteje misil nikleyè nou an.

399
00:18:10,580 --> 00:18:11,990
Kenbe yon grenn je kòm dabitid.

400
00:18:11,990 --> 00:18:13,350
Klerone tèt li.

401
00:18:13,350 --> 00:18:13,850
Gaggles.

402
00:18:13,850 --> 00:18:14,880
Bon episude pou ou.

403
00:18:14,880 --> 00:18:17,640
Li nan aktyèlman byen - Ah, li fini.

404
00:18:17,640 --> 00:18:18,850
Ou ka sonje.

405
00:18:18,850 --> 00:18:20,330
Tèt nan UR sa a isit la.

406
00:18:20,330 --> 00:18:21,330
>> Oratè 6: Sa a se CS50.

407
00:18:21,330 --> 00:18:22,255
Ah.

408
00:18:22,255 --> 00:18:24,130
DAVID Malan: Koulye a, mwen
fè bobine nan blooper.

409
00:18:24,130 --> 00:18:24,630
Kokenn.

410
00:18:24,630 --> 00:18:28,369

411
00:18:28,369 --> 00:18:29,910
Oratè 7: Eske nou ta dwe refè fini an?

412
00:18:29,910 --> 00:18:31,800
Ki jan nou ta dwe fè fini an?

413
00:18:31,800 --> 00:18:34,924
>> DAVID Malan: Photos de Jason
Hirschhorn abiye tankou yon punmpkin.

414
00:18:34,924 --> 00:18:35,715
Oratè 8: Oh, ti gason.

415
00:18:35,715 --> 00:18:37,070
Mwen pa konnen si mwen vle
moun yo wè sa.

416
00:18:37,070 --> 00:18:37,736
>> DAVID Malan: No

417
00:18:37,736 --> 00:18:41,371
Kounye a li nan foto nan Jason
Hirsch abiye tankou yon ti gason.

418
00:18:41,371 --> 00:18:44,120
Oratè 9: Men, si w ap enterese,
Mwen ka aktyèlman montre w kouman -

419
00:18:44,120 --> 00:18:45,010
DAVID Malan: Yeah, absoliman.

420
00:18:45,010 --> 00:18:47,140
Oratè 9: Li se yon ti kras
koupe-balans sa a maten.

421
00:18:47,140 --> 00:18:49,411
Li pa te gen kafe l 'ankò.

422
00:18:49,411 --> 00:18:51,896
>> Oratè 10: ola!

423
00:18:51,896 --> 00:18:52,890
Oh Bondye.

424
00:18:52,890 --> 00:18:57,860

425
00:18:57,860 --> 00:18:59,470
>> DAVID Malan: Soti nan - kote li se soti nan?

426
00:18:59,470 --> 00:19:01,350
>> Oratè 11: Dwa sou -
dwa kote bra mwen an se,

427
00:19:01,350 --> 00:19:02,933
ou ka wè tankou karaktè yo blan.

428
00:19:02,933 --> 00:19:03,676
Genyen poto a.

429
00:19:03,676 --> 00:19:06,342
DAVID Malan: Yo pa konnen
sa a, se la - ou ta dwe pwen isit la.

430
00:19:06,342 --> 00:19:06,966
Oratè 11: O.

431
00:19:06,966 --> 00:19:14,625

432
00:19:14,625 --> 00:19:16,125
>> DAVID Malan: Èske ou ka tande m 'nan lemonn?

433
00:19:16,125 --> 00:19:17,208
RAMON GALVAN: Hello nan lemonn.

434
00:19:17,208 --> 00:19:18,280
Byenveni nan CS50 Live.

435
00:19:18,280 --> 00:19:19,910
Mwen se Ramon GALVAN.

436
00:19:19,910 --> 00:19:23,200
>> DAVID Malan: Apre sa, - ak mwen se David Malan.

437
00:19:23,200 --> 00:19:26,050
>> RAMON GALVAN: Ak jodi a,
Mwen hosting Episode a jodi a.

438
00:19:26,050 --> 00:19:27,892
>> DAVID Malan: Bon, avè m '.

439
00:19:27,892 --> 00:19:28,600
RAMON GALVAN: OK.

440
00:19:28,600 --> 00:19:29,500
OK.

441
00:19:29,500 --> 00:19:30,210
Oh, [top]

442
00:19:30,210 --> 00:19:31,984
>> Oratè 12: pa di
[Top] sou lè a!

443
00:19:31,984 --> 00:19:34,400
RAMON GALVAN: Oh, [top] l ap
gen Robin a Batman m 'yo,

444
00:19:34,400 --> 00:19:37,205
Andy Richter a Conan m 'yo,
Cheech nan Chong mwen an jodi a.

445
00:19:37,205 --> 00:19:39,830
Sa a se pi definitivman yon grav
bagay ke nou ap fè jodi a.

446
00:19:39,830 --> 00:19:40,992
Sa a se pa yon blag.

447
00:19:40,992 --> 00:19:43,950
Te Dropbox te byen yon meli melo dènyèman
paske mwen pa konnen anyen sou sa a.

448
00:19:43,950 --> 00:19:44,940
Ki sa ki se sa a sou?

449
00:19:44,940 --> 00:19:46,300
Sa ki te tout pi wo a m '.

450
00:19:46,300 --> 00:19:51,082
Lè sa a se yon bagay mwen pa konnen an.

451
00:19:51,082 --> 00:19:54,189
Nou menm tou nou pran yon toune nan
twazyèm vè - twazyèm DEG -

452
00:19:54,189 --> 00:19:55,230
DAVID Malan: Dwa a.

453
00:19:55,230 --> 00:19:58,326
Li pèmèt ou fè glise kredi
kat sou iPhone ou yo nan lòd

454
00:19:58,326 --> 00:20:00,034
nan pwosesis peman yo.

455
00:20:00,034 --> 00:20:01,450
RAMON GALVAN: Mwen gen yon telefòn baskile.

456
00:20:01,450 --> 00:20:03,378
Se pou yo jwe clip la.

457
00:20:03,378 --> 00:20:05,306
Yonn, de, -

458
00:20:05,306 --> 00:20:07,029
>> DAVID Malan: Sa ki te premye a tout tan.

459
00:20:07,029 --> 00:20:07,820
RAMON GALVAN: Ki sa?

460
00:20:07,820 --> 00:20:08,800
DAVID Malan: Sa ki te premye a tout tan.

461
00:20:08,800 --> 00:20:09,010
RAMON GALVAN: OK.

462
00:20:09,010 --> 00:20:10,195
Rive atake lame premye a tout tan tout tan -

463
00:20:10,195 --> 00:20:12,727

464
00:20:12,727 --> 00:20:14,810
DAVID Malan: mwen te nan
gradye nan lekòl nan moman an.

465
00:20:14,810 --> 00:20:16,476
RAMON GALVAN: Apre sa, mwen te nan klas katriyèm ane.

466
00:20:16,476 --> 00:20:18,809
Malgre ke mwen renmen Zamyla, mwen
ta bezwen mande jan nou pa depanse -

467
00:20:18,809 --> 00:20:20,725
DAVID Malan: Pase mwatye
kòm anpil tan avè l '.

468
00:20:20,725 --> 00:20:21,641
RAMON GALVAN: Egzakteman.

469
00:20:21,641 --> 00:20:27,580

470
00:20:27,580 --> 00:20:29,640
>> DAVID Malan: Vini non sou soti, Zamyla!

471
00:20:29,640 --> 00:20:33,616
Sa a te CS50, ak sa a te tèt chaje.

472
00:20:33,616 --> 00:20:34,990
RAMON GALVAN: Sa a se tèt chaje.

473
00:20:34,990 --> 00:20:39,750
Te fè yon ti kras woulo liv étoufé ankapsulasyon
debòch la ki te fèt.

474
00:20:39,750 --> 00:20:41,003
>> DAVID Malan: mwen renmen ou.

475
00:20:41,003 --> 00:20:41,690
Aww.

476
00:20:41,690 --> 00:20:43,300
>> RAMON GALVAN: mwen renmen ou.

477
00:20:43,300 --> 00:20:45,836
Kontrèman ak David, ki moun ki ti sèk ou.

478
00:20:45,836 --> 00:20:50,015

479
00:20:50,015 --> 00:20:51,390
DAVID Malan: Ki kote yo glisad mwen an?

480
00:20:51,390 --> 00:20:53,810
Oh.

481
00:20:53,810 --> 00:20:55,359
Sa a li pou CS50 Live.

482
00:20:55,359 --> 00:20:57,150
Mesi anpil nan sa a
kontribye semèn nan,

483
00:20:57,150 --> 00:21:00,040
manje bay tout moun dèyè a
kamera, ak di ou mèsi nou la a

484
00:21:00,040 --> 00:21:02,520
pou akor nan sezon sa a tout antye.

485
00:21:02,520 --> 00:21:04,622
Sa a te CS50.

486
00:21:04,622 --> 00:21:08,824
>> [Klas Mizik - SEMISONIC, "fèmen"]

487
00:21:08,824 --> 00:21:32,224