Does anyone have a couple pieces of thick clear plastic (acrylic) for the top and bottom of a vacuum chamber i need to build. 2-pieces 8x8 i really not sure how thick i need.
Also along this same project I am looking for a large pvc tube, or similar to make the chamber itself. like a 10" diameter schedule 40 pvc pipe. I can get it but they want to sell me 10 feet when I only need at most 1.
