Blog Post
100 Famous Inventors and Their Best Invention Ideas
regarding his patent on cotton gin. Their device was all mechanical and consisted of (1) a hopper to feed the cotton into the gin; (2) a cylinder fitted with hundreds of short wire hooks arranged in a way
Blog Post
88 New Inventions and Ideas that Made Millions of Dollars for Inventors
maybe the craze could be justified. Once the toy was turned on, the user could press some buttons to feed or play with the digital creature living on the black and white LCD screen. The virtual pet grew and