There are only 14 blimps in the world.
69
Whale oil was used in automobile transmissions as late as 1973.
56
The IRS processes more than 2 billion pieces of paper each year.
28
The first alarm clock could only ring at 4 a.m.
120
Energy is being wasted if a toaster is left plugged in after use.
21
There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
Surgeons who grew up playing video games make 37 percent fewer mistakes.
250
In the early 1960's, Porsche commercially manufactured farm tractors.
24