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CreativeCrafthouse

Creative Crafthouse Napiers Bones - Classic Math Calculator for Educators and Math Geeks

Creative Crafthouse Napiers Bones - Classic Math Calculator for Educators and Math Geeks

$61.26 USD
$61.26 USD

About This

  • Fully functional and well-crafted set of Napiers Bones, the first calculator designed in 1617 by John Napier
  • Includes 2 full sets of rods for increased versatility and complex number manipulation
  • Designed by John Napier in 1617 - This has been helping people learn math for centuries. Includes 2 full sets of rods for increased versatility and complex number manipulation
  • Comes With Cover - Makes for easy travel and storage - Measures about 7.5" x 7.5" in the frame
  • Perfect tool for educators and a must-have for math geeks to better understand their roots
  • Designed and made in USA by Creative Crafthouse, a small family business in Hudson, FL. Thank you for your support.

Overview

  • Brand : Creative Crafthouse
  • Color : Btown
  • Calculator Type : manual
  • Power Source : No Power Source Required
  • Screen Size : 7.5 Inches
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