If you blowtorch Pepto-Bismol, you would get a hunk of metal.
114
The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
21
One barrel of petroleum holds 42 gallons.
20
Most dust particles in your house come from dead skin.
48
Balsa wood is classified as a hard wood!
41
Indoor pollution is 10 times more toxic than outdoor pollution.
62
Sound travels fifteen times faster through steel than through air.
134
Sound travels about 4 times faster in water than in air.
408