Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.


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How nice if the headline could have read "...that made smartphones possible...."
Maye in your opinion it's the best one ever made -- but it's far from the only one!
why isn't Motorola in the list.? It just skips over to 1994 with the IBM Simon. The IBM Simon was based on Motorola's patent cell phone technology. Motorola was first before IBM as Dr. Martin Cooper of Motorola invented the worlds first cell phone in 1973. IBM used Motorola's patent cell phone technology to build a mobile "smart" cell phone.