The brain case [of Neanderthals] on the average was more than 13 percent larger than that of the average of modern man
61
Research indicates that plants grow healthier when they are stroked.
173
Aluminum used to be more valuable than gold!
84
Sound at the right vibration can bore holes through a solid object.
134
One cubic foot of gold weighs more than 1,200 pounds!
78
A cesium atom in an atomic clock beats over nine billion times a second.
43
Indoor pollution is 10 times more toxic than outdoor pollution.
62
The banana plant cannot reproduce itself. It can be propagated only by the hand of man.
155