The storage capacity of human brain exceeds 4 Terrabytes.
140
Diamonds can be shattered with a hammer.
-104
A ball of glass will bounce higher than a ball made of rubber.
73
One gallon of used motor oil can ruin approximately one million gallons of fresh water!
71
Scientists are now able to grow 'beating' heart tissue in a lab!
162
Balsa wood is classified as a hard wood!
41
The bark of an older redwood tree is fireproof.
65
Iron weighs more after it rusts.
68