I just ordered my Glowforge today. SUPER excited.
One material I haven’t read about cutting with the Glowforge is Masonite! I was walking around the hardware store today and I saw that they had really nice sheets (compared to what they had of other materials) of 1/4 inch Masonite and I thought it would be a great material to use for some projects. Any word on how the Glowforge handles it? A quick google search gets lots of results but so far I’ve seen nothing on the community page or in the FAQ