Search results for author:"Mark Davids"
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Physics Teacher Vol. 48, No. 4 (April 2010) pp. 217–221
Wireless communications are ubiquitous. Students and teachers use iPhones[R], BlackBerrys[R], and other smart phones at home and at work. More than 275 million Americans had cell phones in June of 2009 and expanded access to broadband is predicted...