File:Leonardo-72-vacuum.jpg

Leonardo-72-vacuum.jpg(229 × 334 pixels, file size: 22 KB, MIME type: image/jpeg)

Summary

Description
English: Leonardo da Vinci's 72 sided polyhedron resembling a sphere.
Date
Source

Retrieved from http://www.georgehart.com/virtual-polyhedra/leonardo.html

http://www.georgehart.com/virtual-polyhedra/figs/leonardo-72-vacuum.jpg
Author Leonardo da Vinci

Licensing

Public domain

This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.


This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

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Date/TimeThumbnailDimensionsUserComment
current01:35, 19 November 2017Thumbnail for version as of 01:35, 19 November 2017229 × 334 (22 KB)SpiritPrinceUser created page with UploadWizard
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