Sony researchers have developed a refrigerator that only opens when you smile.
9
American school children rank 25th in math and 21st in science out of the top 30 developed countries, but ranked 1st in confidence that they outperformed everyone else.
7
Held in farts enter your bloodstream and are bad for your body.
26
A pig's orgasm lasts for 30 minutes.
303
In Cuba, hitchhiking is encouraged and government vehicles are legally required to pick up hitchhikers.
4