Edges of foamcore

[kresty]

Cool, that's like what I was thinking with glue... I did that on the laser cut plywood on L3-G0, mostly because the edges were black from cutting and I didn't want to get the black all over the droid's white.

You can get hot wire cutters pretty cheap from crafts/hobby stores. (Unless you're savage, he'd have to build a 2D (or better 3D) automated bed for it!)