The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
21
Cellophane is not made of plastic. It is made from a plant fiber, cellulose, which has been shredded and aged.
44
Each day, up to 150 species of life become extinct.
-23
One barrel of petroleum holds 42 gallons.
20
Hot water can freeze faster than cold water.
181
Iron weighs more after it rusts.
16
One cubic foot of gold weighs more than 1,200 pounds!
78