2021-08-25 23:12:08.088823+02 by Dan Lyke 2 comments
Hiding Images in Plain Sight: The Physics of Magic Windows, in which a guy uses caustics and a bunch of optical calculations to use a CNC router to mill a piece of acrylic to make a clear piece that one can see through (with some waviness), but that projects a cat picture when light is shone through it.
Source code for the height field generator is at https://github.com/MattFerraro/causticsEngineering
[ related topics: Microsoft Open Source Clowns Woodworking ]
comments in ascending chronological order (reverse):
#Comment Re: Hiding Cat Pictures in Windows made: 2021-08-26 08:35:12.984111+02 by: spc476
You might want to fix the recursive link there.
#Comment Re: Hiding Cat Pictures in Windows made: 2021-08-27 05:24:18.775989+02 by: Dan Lyke
Thank you, got it!
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