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Events on 21 April

Events on 21 April

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How do I view a deleted web page?
Is there a way to view a deleted web page - one that is no longer available? Yes there is and the solution is quite simple. [more...]

Fact

John D. Kubiatowicz, a Professor at the University of California at Berkeley, estimated that the Amazon Kindle ebook reader gains 10^-18 grams when it's fully loaded with books. The calculation is based on the number of electrons that are actually used to store the books! [more...]

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