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• 02:49 Popular

  How Do Erasers Erase?

  912 views / 0 likes - added 8 years ago

  Erasers lift our mistakes right off the page, but it's not magic - it's the microscopic physics of stickiness. Learn more at HowStuffWorks.com: http://electronics.howstuffworks.com/everyday-tech/erasers-erase.htm Share on Facebook: Share on Twitter: Subsc

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