Ordonner les Mots IV LEVEL UNIT 9 TECHNOLOGY EVERYWHERE Lesson 2Version en ligne Reading comprehension par Martha Uribe 1 WEBCAM invention 1991 began in of at webcam Cambridge the the 2 Employee wasting time coworkers’ trips an a and stairs end put useless to way up their to 3 Observing coffee pot three per to researchers’ pot network coffee It the uploaded images the watched minute and . . 4 Coffee ready was empty easily full the to see the if on Everyone pot or network . . 5 Linked internet The and camera a video the connected scientists put website the the to on . . 6 spread out the reporters discuss website News began to popular . . 7 No color and slow. it white per second video was showed , and in image black and The . , . 8 Webcam today video input recognition , Nowadays - Facial motion , sensing communication . , - , .
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