Minecraft 3x3 Piston Door | 1.21 Tutorial

Minecraft 3x3 Piston Door | 1.21 Tutorial Today I show you how to build a super easy 3x3 piston door in Minecraft! It only takes a few minutes to build and is the perfect addition to any Minecraft world! Disclaimer: This was only tested in the Java Edition of Minecraft. If your piston door isn't working and you're not on java edition, that may be the reason why. Thanks for watching! If you enjoyed please consider subscribing :) 0:00 - Materials 0:03 - Tutorial 2:18 - Outro #minecraft #tutorial #redstone