Discover 25 little-known historical inventions that changed daily life forever. From ancient computers to Roman concrete, ...

Every invention starts out with an idea, but you cannot patent something that is merely an idea. In order to obtain a patent, the idea must mature into an invention. Think of it as crossing over the ...

Every invention begins with a simple question: "Can this be made better?" The world's greatest innovators did not accept limitations as permanent or believe that existing solutions were the best ...

When we heard that a bunch of creative geeks were showing off their new inventions at Liberty State Park for Gadgetoff 2007, we dispatched New York’s Tim Murphy for a sneak peek. Do feel-good glasses ...