STEAM Guides in Inventions

STEAM Guides in Inventions — page 5
Smartphones are another good example of using STEAM knowledge to invent something new The most popular smartphone the Apple iPhone went on sale in 2007 Now more than one billion smartphones are used around the world An Apple iPhone allows you to call text email and use the Internet all from one small device STEAM Fast Fact Marty Cooper an engineer for Motorola created the mobile phone in 1972 He made the first public call from a mobile phone from a New York City sidewalk on April 2 1973 to a rival engineer at AT&T Bell Laboratories 8