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