Fidgeting can burn about 350 calories a day.
201
The average person's skin weighs twice as much as their brain.
131
By weight, Bone is five times stronger than steel.
417
Dieters who sleep more take off more fat that those who sleep less.
159
You burn 26 calories in a one minute kiss.
605
A million dollars weighs about a metric ton. Hence the expression "a ton of money."
66
A hummingbird weighs less than a penny.
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