(Photo: St. Louis Post-Dispatch)When humans began...  ...ure.One way to learn more would be to examine the baby teeth of children. Atomic testing resumed in the...  ...ncisors at the age of 7. So if scientists studied baby teeth dropped in 1958, they might be able to trac...  ...radioactive substances. Thus bega...

(Live Leak link) With the help of a remote co...  ...a remote control car and a cat. I wish losing my baby teeth had been this fun! -via reddit