Crafting Foam-- Safe or Explosiony?

[Jules]

The Optimist's Report -- Craft Foam stickers (Settings)

I got my GF 2 days ago, and it feels great to be posting on the “Made on a Glowforge” category. Before getting to any of my own projects, my kids were jumping at me to make something for them. We made a quick puzzle out of proofgrade (I did not take a picture), but they wanted to explore the trace function even more. I took out some craft foam I bought at Walmart. They have a sticky back to them, and are about 1mm in thickness. The come in a pack with about 10-20 different colors (they a…