If the chemical sodium is dropped into water it will immediately and violently explode.
67
Sound at the right vibration can bore holes through a solid object.
134
According to scientists, the color of the cup that we're drinking from can alter our perception of the actual taste of the drink.
12
The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
21
Sound travels about 4 times faster in water than in air.
408
A single cup of gasoline, when ignited, has the same explosive power as five sticks of dynamite.
57
The bark of an older redwood tree is fireproof.
65
Iron weighs more after it rusts.
16