Sound at the right vibration can bore holes through a solid object.
134
Scientists have developed a microparticle filled with oxygen that can be injected into the blood stream, enabling us to live without breathing.
21
The sun is 330,330 times larger than the earth.
75
Balsa wood is classified as a hard wood!
41
Iron weighs more after it rusts.
68
Diamonds can be shattered with a hammer.
-104