Kissing an infection-free partner is good for your teeth!
141
It is almost impossible to sneeze with your eyes open. It is a defense mechanism that has evolved to protect our eyes from bacteria and debris.
164
Dentists have recommended that a toothbrush be kept at least 6 feet away from a toilet to avoid airborne particles resulting from the flush.
104
A hard working adult sweats up to 4 gallons per day. Most of the sweat evaporates before a person realizes it's there, though!
25
Pain travels through the body at 350 feet per second!
23
You would need to smoke between 20,000-40,000 joints to be at risk of dying of a THC overdose.
12
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
57
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22