![How to Build the Best 3x3 Spiral Piston Door in Minecraft Java 1.16.5 | Redstone Tutorials : r/redstone How to Build the Best 3x3 Spiral Piston Door in Minecraft Java 1.16.5 | Redstone Tutorials : r/redstone](https://external-preview.redd.it/QigX9mRXqwyjtEFvnZ9-ranFpqdGqAUWShfrY17VVwA.jpg?format=pjpg&auto=webp&s=aafe8c76cf618c3e0ad6cb6f9bb82a6b96a0f551)
How to Build the Best 3x3 Spiral Piston Door in Minecraft Java 1.16.5 | Redstone Tutorials : r/redstone
![Compact 3x3 Piston door, the heart of the wiring is underground; very simple build. Credit to MaizumaGames and Mumbo Jumbo : r/MinecraftInventions Compact 3x3 Piston door, the heart of the wiring is underground; very simple build. Credit to MaizumaGames and Mumbo Jumbo : r/MinecraftInventions](https://external-preview.redd.it/SwMsIPW6S3kFOn2-zJVVYwXsaJPQK0Zb2tpkepnents.jpg?width=640&crop=smart&auto=webp&s=feb5472ba461edc717ab258ae9cb4512b8ef6a7c)
Compact 3x3 Piston door, the heart of the wiring is underground; very simple build. Credit to MaizumaGames and Mumbo Jumbo : r/MinecraftInventions
![3x3 Piston Door, Smallest in Existence(?) - Redstone Discussion and Mechanisms - Minecraft: Java Edition - Minecraft Forum - Minecraft Forum 3x3 Piston Door, Smallest in Existence(?) - Redstone Discussion and Mechanisms - Minecraft: Java Edition - Minecraft Forum - Minecraft Forum](https://i.imgur.com/IPzFYl.jpg)
3x3 Piston Door, Smallest in Existence(?) - Redstone Discussion and Mechanisms - Minecraft: Java Edition - Minecraft Forum - Minecraft Forum
![Smallest 3x3 piston door I ever made. (Directions of the observers so people don't ask for a tutorial.) : r/redstone Smallest 3x3 piston door I ever made. (Directions of the observers so people don't ask for a tutorial.) : r/redstone](https://i.redd.it/55emdi18qxm51.png)