Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118
The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
21
Each day is longer than the previous on by 0.00000002 seconds which is 13 seconds each century!
116
Nylon is made from coal and petroleum.
42
A 'jiffy' is an actual unit of time for 1/100th of a second!
66
One gallon of used motor oil can ruin approximately one million gallons of fresh water!
71
Pure water (H2O) does not conduct electricity on its own.
46
A single cup of gasoline, when ignited, has the same explosive power as five sticks of dynamite.
57