Printing with burning toast

I print characters and pictures on the toast using a hot air gun that delivers hot air.A toaster that can print only a certain patternUnlike it seems to be able to print various drawings on various materials.

Details are as below.
Evil Mad Scientist Laboratories - Finally, CNC toast!

Movie in motion. It seems that it will take quite a while to complete.
YouTube - CNC Toast graphics


Print sunflowers on Indian cracker 'Papadam'.


It is a beautiful finish.


Before making this printer, it seems that it was created with freehand.

Evil Mad Scientist Laboratories - Play with your food: Rework your toast