Minecraft: 3x3 Piston Door Tutorial (1.8+)

Minecraft Seamless 3x3 Piston Door | 1.8+ | Redstone Tutorial

Minecraft: Stylish 3x3 Spiral Piston Door Tutorial featuring a Downward Double Piston Extender

Minecraft: 3x3 vertical piston door tutorial (1.8.1+)

Minecraft Tutorial: 3x3 Piston Door (1.8.8)

Minecraft- 3x3 Piston Door (Super Compact) [Tutorial]

Minecraft- The Fastest 3x3 Piston Door. [0.75s]

Minecraft - Large Piston Door Tutorial

Minecraft 1.8.4 - 2x2 Secret Piston Door - Easy Tutorial

Minecraft Tutorial: Most Compact 2x2 Flush Piston Door Ever Created!

Minecraft: Redstone Tutorial - 4x4 Piston Door

Minecraft: Redstone Tutorial - BIG 4x6 Piston Door

Minecraft Tiny 5x5 Piston Door Tutorial! [765 Blocks]

Minecraft 60 Seconds Tutorial: 1x2 Flush Piston Door!