File:Simple optics upside-down glasses.png

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Simple_optics_upside-down_glasses.png ‎(565 × 188 pixels, file size: 11 KB, MIME type: image/png)

Captions

Captions

Shows two ways to make upside down glasses.

Summary

[edit]
Description
English: There is at least one more way to do this: Place the mirror underneath the eye. One of these mirror devices forces you to look "up" to see straight ahead, and the other forces you to look down. Which is which?
Date
Source Own work
Author Guy vandegrift

Licensing

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I, the copyright holder of this work, hereby publish it under the following license:
Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

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Date/TimeThumbnailDimensionsUserComment
current17:40, 22 July 2019Thumbnail for version as of 17:40, 22 July 2019565 × 188 (11 KB)Guy vandegrift (talk | contribs)User created page with UploadWizard

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