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Evolution of the Pencil Sharpener

Published on Mar 21, 2016

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1.

Evolution of the Pencil Sharpener

Megan Rice
Photo by Sharon Drummond
2.

The "Prism Sharpener"

  • 1828
  • Bernard Lassimone
3.

Bernard Lassimone

Inventor of the "Prism Sharpener"
4.

"Love Sharpener"

  • 1897
  • John Lee Love
Photo by tweenina
5.

"Love Sharpener"

  • John Lee Love
6.

Electric Sharpener

  • 1917
  • Samuel Forrester
Photo by Mike Baehr

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