Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39
There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
12
Super Nintendo and Sega Genesis had an online multiplayer mode.
-2
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
Leonardo da Vinci could write with one hand and draw with the other at the same time.
56