According to one report, it would take 800 marijuana joints to kill a person - but the cause of death would be carbon monoxide poisoning.
176
Dating back to the 1600's, thermometers were filled with Brandy instead of mercury.
16
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
You're born with 300 bones, but when you get to be an adult, you only have 206!
17
Although men ARE more likely to suffer heart attacks, women are more likely to die within a year from having a heart attack.
50
Sex burns about 360 calories per hour.
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