Thanks, and glad you liked it! I don't know what strength laser the cutting module has for the MIGO 3D printer, but it's quite possible you will be able to cut chocolate as well. The key for you might be that you will need to cut pretty slow, just to give it enough time to melt through the chocolate as it's cutting.

I actually got the idea to do this from a contest put on by Instructables.com, which was themed "The Science of Cooking". I wanted to do something related to laser cutting, and after thinking about it decided that chocolate would probably be one of the coolest things that you could cut. It took some trying, but I got it to work!