* In the 17th and 18th century, scientists concentrated the sun's ray with mirrors or lenses to melt metals!
* One quarter of bones in your body are in your feet!
* Icthyomaniacs are people who are crazy about fish!
* An average secretary's left hand does 56% of the typing!
* One pair of rat has the potential for 15,000 descendants in a year!
Monday, April 12, 2010
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