When you walk down a steep hill, the pressure on your knees is equal to three times your body weight.
199
Iron weighs more after it rusts.
16
The storage capacity of human brain exceeds 4 Terrabytes.
140
The idea of left brain (logical) and right brain (creative) has no basis in neuroscience and is in fact a myth.
16
Liquid TIDE laundry detergent glows under a blacklight.
96
Stannous fluoride, which is the cavity fighter found in toothpaste is made from recycled tin.
65
Some toothpastes and deodorants contain the same chemicals found in antifreeze.
38
Stephen Hawking once tried to find potential time travellers by throwing a party and only sending out invitations after the party.
17