If you get water flowing fast enough, it can cut metal.
354
You burn 26 calories in a one minute kiss.
605
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
19
Sudbury Valley School allows students to do whatever they want; no curriculum, tests, homework, or even classes unless requested. 82% of students get accepted to college, as opposed to the 63% national public school average.
21
Drying your hands with paper towel will reduce the bacterial count by 45 - 60% on your hands. However, using a hand dryer will increase the bacteria on your hands by up to 255% because it blows out bacteria already living in the, conveniently, warm moist environment.
26
Each day, more than $40 Trillion Dollars changes hands worldwide.
37
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
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