The first household refrigerators cost about $16,000, in today's money!
47
Mushrooms are more closely related to humans than they are to plants.
47
Only 8% of the world’s currency is physical money. The rest exists only on computers.
20
People spend about two weeks of their lives at traffic lights!
159
22% leave the glob of toothpaste in the sink.
118
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
Any domino can knock over another object up to 1.5x its size. The 32nd object would be big enough to knock over the Empire State Building.
18
If left alone, 70% of birthmarks gradually fade away.
193