More people use blue toothbrushes, than red ones!
66
Poor eyesight (myopia) is associated with higher IQ.
232
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
Human thigh bones are stronger than concrete!
63
A person infected with the SARS virus, has a 95-98% chance of recovery.
23
Every year your body replaces 98% of your atoms.
119
By weight, Bone is five times stronger than steel.
417
Drinking watermelon juice before a workout helps reduce muscle soreness.
21