The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
Fidgeting can burn about 350 calories a day.
201
A hummingbird weighs less than a penny.
1k
You burn more calories sleeping than you do watching television.
348
A million dollars weighs about a metric ton. Hence the expression "a ton of money."
66
The Main Library at Indiana University sinks over an inch every year because when it was built, engineers failed to take into account the weight of all the books that would occupy the building.
240
Dieters who sleep more take off more fat that those who sleep less.
159
The average person's skin weighs twice as much as their brain.
131