Great Inventions: Quiz Yourself
By JustCool on Aug 25, 2008 in Cool Science
Some of the things we take for granted today were dreamed up on pure brain power, others by total accident.
But just how much do you know about the origin of things? Here, is a quiz about 15 of the world’s most useful inventions from adhesives to TV to the zipper and the minds behind them.
Click a Star to Rate This Cool Post:




(4.88 out of 5)