4 ms·
Optical Baking: CO2 Laser Browning of Dough [pdf]
- rubatuga 6y agoHow soon can I buy baked goods with images on them?
- CamperBob2 6y agoHow about holograms? https://www.youtube.com/watch?v=UsDnkrDvkBo https://www.youtube.com/watch?v=UsDnkrDvkBo
- ipsum2 6y agoYou can do this with cakes or anything else that will take the output of a food-safe printer.
- econcon 6y agoI looked into buying CO2 laser and built one own my own. It doesn't need much, just couple of aluminium extrusions for frame and V wheel for motion and couple of Nema17 motors. Also cooling for tube and optics. But laser tube life is crap, I am still waiting for cheap laser systems to come to market but it seems there is nothing cheaper than CO2 available in 60-100w range.
- mdturnerphys 6y agoI once laser engraved a few hundred digits of pi onto an apple pie for Pi Day, using a 400W CO2 laser in the student machine shop at our research lab [0]. By using higher power at faster scan speeds you can get depth rather than burning. I also once tried slicing slab bacon with it, with the goal of cooking it while cutting. I was pretty sure doing so would win the internet, but I aborted the attempt when it became clear the water content was too high and the grease would make a significant mess. There's a group in Japan that had done a number of experiments with laser cutters and food, including using computer vision recognition to identify and then only cook the fat in a slice of bacon [1]. [0] https://guavaduck.com/laser-pie/ https://guavaduck.com/laser-pie/ [1] https://fukuchilab.org/projects/laser-cooking https://fukuchilab.org/projects/laser-cooking
- Scoundreller 6y agoThere’s something musical about the Pi laser going back and forth: https://www.flickr.com/photos/64728404@N03/8557504795/in/album-72157632998476856/ https://www.flickr.com/photos/64728404@N03/8557504795/in/alb...