File:Checker shadow illusion.svg

Original file ‎(SVG file, nominally 948 × 721 pixels, file size: 12 KB)

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Summary

DescriptionChecker shadow illusion.svg	English: The checker shadow illusion, originally published by en:Edward H. Adelson. Square A is exactly the same shade of grey as square B.
Date	11 December 2018
Source	Own work
Author	Original: Edward H. Adelson, vectorized by Pbroks13.
SVG development InfoField	The SVG code is valid. This vector image was created with Inkscape.

Licensing

I, the copyright holder of this work, hereby publish it under the following license:

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File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Dimensions	User	Comment
current	04:37, 14 December 2018	948 × 721 (12 KB)	Pbrks	again
	04:29, 14 December 2018	948 × 721 (12 KB)	Pbrks	attempting to pass validator
	04:25, 12 December 2018	948 × 721 (12 KB)	Pbrks	shadows
	04:23, 12 December 2018	948 × 721 (12 KB)	Pbrks	shadows
	23:03, 11 December 2018	948 × 721 (12 KB)	Pbrks	shadows
	22:42, 11 December 2018	948 × 721 (8 KB)	Pbrks	shadows
	22:27, 11 December 2018	948 × 721 (8 KB)	Pbrks	shadows
	22:22, 11 December 2018	948 × 721 (8 KB)	Pbrks	User created page with UploadWizard