I have been searching old threads but have not found what I want. I am interested in a wood folding flat picnic table, similar to this one viewtopic.php?f=2&t=33744. I did not want to make it from 3/4 or larger plywood, I was thinking of laminated 1/2 xps with luan on both sides. I figured it would weight half as much 20# vs 40#, thought of using gripper or titebond to make a 7/8" panel and cut from down there.
I was also leaning toward this one https://www.instructables.com/id/Flat-p ... nic-Table/
Any thoughts, I made one panel for my 3d printer to bolt down to and was impressed with lightness and strength.