4chan_diy on Nostr: I built a foam cutting table and have a bunch of trapezoid boards now, but I'm not ...

I built a foam cutting table and have a bunch of trapezoid boards now, but I'm not sure what is the best way to adhear this to the wall. I tried spray adhesive and it would cost like a few hundred dol...
Thread: https://boards.4channel.org/diy/thread/2863779