![Smart Piston Cobblestone Generator - Redstone Discussion and Mechanisms - Minecraft: Java Edition - Minecraft Forum - Minecraft Forum Smart Piston Cobblestone Generator - Redstone Discussion and Mechanisms - Minecraft: Java Edition - Minecraft Forum - Minecraft Forum](https://i.imgur.com/tETsh.png)
Smart Piston Cobblestone Generator - Redstone Discussion and Mechanisms - Minecraft: Java Edition - Minecraft Forum - Minecraft Forum
![Minecraft: Fast Cobblestone Generator v2.0 (85 blocks per minute) | Minecraft projects, Minecraft, Minecraft building blueprints Minecraft: Fast Cobblestone Generator v2.0 (85 blocks per minute) | Minecraft projects, Minecraft, Minecraft building blueprints](https://i.pinimg.com/originals/90/54/85/90548547d471ed4e72d82a8c8e52b155.jpg)
Minecraft: Fast Cobblestone Generator v2.0 (85 blocks per minute) | Minecraft projects, Minecraft, Minecraft building blueprints
![Minecraft - Quick, Simple, High-Efficiency, Smart Piston Cobblestone Generator--100% yield! - YouTube Minecraft - Quick, Simple, High-Efficiency, Smart Piston Cobblestone Generator--100% yield! - YouTube](https://i.ytimg.com/vi/23prfkDGKdM/maxresdefault.jpg)
Minecraft - Quick, Simple, High-Efficiency, Smart Piston Cobblestone Generator--100% yield! - YouTube
![Piston-Driven Cobblestone Generator (no mining necessary) - Survival Mode - Minecraft: Java Edition - Minecraft Forum - Minecraft Forum Piston-Driven Cobblestone Generator (no mining necessary) - Survival Mode - Minecraft: Java Edition - Minecraft Forum - Minecraft Forum](https://i158.photobucket.com/albums/t94/macpicsharry/2011-05-17_154857.png)
Piston-Driven Cobblestone Generator (no mining necessary) - Survival Mode - Minecraft: Java Edition - Minecraft Forum - Minecraft Forum
![Instant Reaction Detecting Cobblestone Generator! - Redstone Discussion and Mechanisms - Minecraft: Java Edition - Minecraft Forum - Minecraft Forum Instant Reaction Detecting Cobblestone Generator! - Redstone Discussion and Mechanisms - Minecraft: Java Edition - Minecraft Forum - Minecraft Forum](https://i.imgur.com/b299i.png)
Instant Reaction Detecting Cobblestone Generator! - Redstone Discussion and Mechanisms - Minecraft: Java Edition - Minecraft Forum - Minecraft Forum
![CHALLENGE + SOLUTION: Detecting Automatic Cobblestone Generator! - Redstone Discussion and Mechanisms - Minecraft: Java Edition - Minecraft Forum - Minecraft Forum CHALLENGE + SOLUTION: Detecting Automatic Cobblestone Generator! - Redstone Discussion and Mechanisms - Minecraft: Java Edition - Minecraft Forum - Minecraft Forum](https://i.ytimg.com/vi/4VTJSAWDuSI/maxresdefault.jpg)