One cubic foot of gold weighs more than 1,200 pounds!
78
Scientists in Germany have developed a candy that doesn't cause cavities.
11
Brass doorknobs automatically disinfect themselves in about 8 hours.
18
In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
17
The idea of left brain (logical) and right brain (creative) has no basis in neuroscience and is in fact a myth.
16
Pumice is the only rock that floats on water.
14
Balsa wood is classified as a hard wood!
41