What do a musical typewriter, a pill crusher, and a record-playing car have in common? They were all gadgets pitched by hopeful inventors.In 1982, a reporter explored the floor of an invention trade ...

London: A top hat that brushes teeth has won 10,000 pounds in a wacky invention competition. Sam Hunter Baxter, the inventor, competed with 300 other wacky entries and his invention is going to be ...