Hackaday

I am doing this using a dlp projector. Its pretty cool because you don't need a physical negative, and you can enlarge the image to any size. I'm using Mike ware's new cyanotype formula. Its much faster... 15 minute exposure.

You know, I have been thinking that my 3d printer has been more reliable than my 2d.

Every day I get closer and closer to just attaching a sharpie to the carriage.

Haha. It was printed in cyan filament.