Evan Weinstein, the founder of the Philadelphia-based startup, Cocoa Press, which makes a 3D printer for chocolate, doesn’t have much of a sweet tooth. But the young founder was fascinated by 3D ...

Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not wallowing in weird gear and iPad apps for cats, she can be found tinkering with her 1956 DeSoto. Fancy, ...