You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17
Cuban rescue workers use sniffer rabbits to find people in collapsed buildings.
10
The Prince Charle Cinema in London has volunteer "ninjas" that hush obnoxious moviegoers.
22
Between 2007 and 2012, Bill Gates gave away $28 billion; saving 6 million lives.
34
A WW2 observation pilot, bored of not being in combat, decided to strap 6 bazookas to his plane. He destroyed several enemy tanks and vehicles. His name was Lt. Col. Charles Carpenter, aka Bazooka Charlie / The Mad Major.
40
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
After coming across a "very sweet" homeless man from Jamaica named Michael on a night out, Londoner Jenny Baker took to Twitter, and within hours, using the hashtag #getmichaelhome, had raised thousands of pounds so that he could return home to Jamaica where he said he would be "happy again".
19
While pumpkins are typically orange, they can also be green, white, red, gray, and even blue.
15