There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
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MDIF, a New York based non-profit organisation, is planning to beam free Wi-Fi to the entire world from space.
18
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
In the case of an emergency, a Crayola crayon can be used as a candle and will burn for about 15 minutes.
36
Gorillas can catch human colds and other illnesses.
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In 2011, a couple bought a box of textbooks for $10. Inside, they found a 25-cent bill signed by the president of the Republic of Texas, Sam Houston, and subsequently sold it for $63,250.
13
Passengers on the Beijing subway can pay with plastic bottles.
29