Sara Barber

you yelled for 8 years, 7 months and 6 days, you would have produced enough sound energy to heat one cup of coffee.

The strongest muscle in proportion to its size in the human body is the tongue.

Every time you lick a stamp, you're consuming 1/10 of a calorie.

The human heart creates enough pressure when it pumps out to the body to squirt blood 30 feet.

Banging your head against a wall uses 150 calories an hour.

A person cannot taste food unless it is mixed with saliva. For example, if strong-tasting substance like salt is placed on a dry tongue, the taste buds will not be able to taste it. As soon as a drop of saliva is added and the salt is dissolved, however, a definite taste sensation results. This is true for all foods. Try it!

The average person falls asleep in seven minutes.

Your stomach has to produce a new layer of mucus every two weeks otherwise it will digest itself

Humans are the only primates that don't have pigment in the palms of their hands.