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