A fully loaded supertanker traveling at normal speed takes a least twenty minutes to stop.
27
A small airplane can fly backwards.
75
Technically speaking, crystal glass is actually a Liquid that flows very slowly.
43
Surgeons who grew up playing video games make 37 percent fewer mistakes.
250
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
Whale oil was used in automobile transmissions as late as 1973.
56
Jumbo jets use 4,000 gallons of fuel to take off.
19