Hunter1: Try looking at the wiki page for info or some example saves, but in short, you can use frame to make 1 PSTN push many things, so instead of having a bulky chunk of piston you can have a small piston that pushes many layers. Try placing a small piston and a block of FRME at the tip of it
pour water on the top one and it explode
i tried frme and everything broke, im not sure what you're supposed to do with it
Very cool! I reccomend using FRME tho, PSTN is pretty hard to deal with alone