The Cell Phone

View The Cell Phone Hammack cellphone

Presenter: Bill Hammack

Published: December 2010

Age: 11-14 and upwards

Views: 963 views

Tags: cell

Type: Lectures

Source/institution: University of Illinois

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Bill invades a cell phone store to show that the design of a mobile isn’t arbritary. Engineers uses seven basic principles to create a useful phone.

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