Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144
Originally, BMW was an airplane engine manufacturer.
69
The cigarette lighter was invented before the match.
210
Energy is being wasted if a toaster is left plugged in after use.
21
Any modern jet is capable of breaking the sound barrier.
34
The first alarm clock could only ring at 4 a.m.
120
A toaster uses almost half as much energy as a full-sized oven.
33
The average car produces a pound of pollution every 25 miles!
18