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 ...
Six-year-old Cohen Hodge was looking for a way to help fire departments rescue cats from trees when he came up with an invention that earned him fame the Super Duper Cat Saver. The Chango Elementary ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback