The first hard drive available for the Apple II had a capacity of only 5 megabytes.
46
The electric chair was invented by a dentist!
122
Energy is being wasted if a toaster is left plugged in after use.
21
Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144
The life boat was patented in 1845!
29
In the early 1960's, Porsche commercially manufactured farm tractors.
24
Students at MIT developed a wristband that can regulate your “thermal comfort”, which could possibly eliminate the need for central heating and cooling.
17
Any modern jet is capable of breaking the sound barrier.
34