In Ice Age, the drawings of characters during the end credit roll - and Sid's drawing of himself on a wall - were all done by the children of the animators.
17
An artist in Iowa named Patrick Acton built a complete model of Hogwarts out of matchsticks.
14
There's a regenerative candle that creates a new candle as it melts.
20
Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3
There’s a Swedish power metal band called “Sabaton” who teach history through their music, including an album devoted to teaching about World War Two.
30
The hole in the soda can tab is actually used to hold a straw in place and stop it from rising.
27
By weight, Bone is five times stronger than steel.
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