Hi. Does anyone know of a free program that generates stencils from regular drawings or pics?

Question

I mean like the kind of stencil you would use for glass etching or spraypaint.

Answer 1

Any photo-shop like program can reduce the number of colors through the posterise function. There is your stencil.

Example:
http://www.wk-artworks.de/images/thumbnails/Posterise.nail
Print 3 of these and cut out 1 color in each of them. There you have your 4 color print (white being the first).

If you need a free program use: Gimp.
http://www.gimp.org/
Here is your stencil tutorial:
http://www.stencilrevolution.com/forum/viewtopic.php?t=17899
or
http://www.instructables.com/id/convert-an-image-for-silkscreen-with-gimp%2c-lacquer/

Answer 2

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They're pretty good dude. You should develop a comic strip around them. Not all comic strips are like the ones in the sunday paper, there's some pretty oddball stuff out there that your drawings would go well with.