Using an air vacuum, a conical flask of water is boiled but mysteriously remains at room temperature.
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Factomania:
The world's most incredible facts compete as Explosive Experiments, Amazing Animated Tales, and Strange Stunts. In each show hosts Dom Byrne (Mr Curious), Fran Scott (Bold Experimentalist) and Greg Foot (Daredevil Scientist) get three chances to win. They can award each other's stories points for packing in maximum facts and maximum fun.

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