The hole in the soda can tab is actually used to hold a straw in place and stop it from rising.
27
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
12
On Titan, Saturn's largest moon, the atmosphere is so thick and the gravity so low that humans could fly through it by flapping "wings" attached to their arms.
7