Pepsi's Auto Bridger
Crafting the Automatic Bridge Builder
To create this useful mechanism, you'll need to gather the following components: 5 cobblestone blocks, a lava bucket, a water bucket, one redstone dust, and a piston.

Operating Principle
The automatic bridge builder utilizes the interaction between lava and water contained within the device to generate and place cobblestone in the direction it's facing.
The unique feature of this mechanism is that its orientation isn't limited to cardinal directions - you can set it to work upwards, downwards, as well as in water or even in lava.
Operational Features
The automatic building process stops under two conditions: if the chunk containing the device is unloaded from memory, or if an obstacle is encountered in its path. Once the obstruction is cleared, the mechanism resumes its operation.
