Mytteri on X: "Easy double piston extender with block swopper for a door. https://t.co/UCCf88WFyp" / X
Very Simple Double Piston Extender | Minecraft Amino
Downward Double Piston Extender, it works but I don't understand why. Any explanation? - Redstone Discussion and Mechanisms - Minecraft: Java Edition - Minecraft Forum - Minecraft Forum