Sound at the right vibration can bore holes through a solid object.
134
Nearly 50% of the world's scientists are assigned to military projects.
71
Diamonds can be shattered with a hammer.
-104
Rafflesia Arnoldii is the largest flower in the world and can grow as big as an umbrella.
42
The left ear is more responsive to words of love and emotion whispered into it than the right.
40
In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
5