Laser engraving bitwise raster images

The motivation started after reading about Sleator's bitwise image on Knuth's ...

The motivation started after reading about Sleator's bitwise image on Knuth's "The Art of Computer Programming, Volume 4, Fascicle 1: Bitwise Tricks & Techniques".

It actually turned out very well!

Added a coat of white paint and repeated... mixed feelings about the result. Two laser passages, the first removing the white paint and the second to get a darker background.

Added two coats of water-varnish on both.

Last try with 3 passages, no paint or varnish on the final result.

Next step: Sierpinski triangles!

And finally a stray running dog.

Need to get some more wood squares blocks!

Criado/Created: 13-11-2022 [21:14]

Última actualização/Last updated: 08-12-2022 [19:36]


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(c) Tiago Charters de Azevedo