Split image: Left side shows a water bottle with text "Diet: H2O, The Secret Technique for Losing Weight by Drinking Bottled Water." Right side shows a man on a toilet playing mini-golf on a green mat ...

Hundreds of thousands of patents are issued by the U.S. Patent and Trademark Office for new inventions every year. Some of these creations, such as the lightbulb, personal computer, and automobile, ...

Add Yahoo as a preferred source to see more of our stories on Google. The Dynasphere, an electronically gas-driven monowheel vehicle, being tested on Brean Sands by its inventor, John Archibald Purves ...

But despite the countless numbers of interesting, useful, and even groundbreaking inventions on the market, many other bizarre creations in history barely made it beyond their initial prototypes.

Innovation is the driving force behind the rapid changes we experience every day. From life-changing gadgets to mind-boggling technologies, the world of invention is constantly evolving. In this video ...