The life boat was patented in 1845!
29
There are only 14 blimps in the world.
69
Any modern jet is capable of breaking the sound barrier.
34
A fully loaded supertanker traveling at normal speed takes a least twenty minutes to stop.
27
Surgeons who grew up playing video games make 37 percent fewer mistakes.
250
A toaster uses almost half as much energy as a full-sized oven.
33
The first alarm clock could only ring at 4 a.m.
120