Building a TNT cannon in Minecraft is a fun and challenging activity that can be used to destroy blocks, create explosions, and launch players and mobs high into the air. TNT cannons are relatively simple to build, but they can be very powerful, so it’s important to use them responsibly.
There are many different designs for TNT cannons, but the most common type is the piston-based cannon. This type of cannon uses a piston to launch the TNT, and it can be very powerful. However, it is also relatively complex to build. There are also simpler designs that use redstone and dispensers to launch the TNT.