1:00
Easy way to multiply numbers.
  • 9 Nov 2007
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0:46
Flying images in google.
  • 2 Nov 2007
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1:16
little experiment and nice optical illusion
  • 26 Jul 2007
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5:55
nice collection of veteran cars
  • 29 Jun 2007
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3:39
What is wrong in equation?
  • 4 Mar 2007
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