Hello, today i will show you how to make a tnt cannon.
Step 1: Materials
You will need:
Obsidian x 17
Tnt x 6
Bucket of water x 1
Half slab x 3
Step 2: Building the Tnt Cannon
Copy the photo above by using obsidian and making two long strips 8 long, and one 1 apart leaving a gap at the end
Step 3: Making the Tnt Cannon
Put half slabs at the end of the cannon, like in the picture above
Step 4: Filling the Cannon
At the end with no slabs put down the water, place the tnt like in the pucture above
Step 5: Lighting the Cannon
To use the cannon, light all the tnt except the one at the end then at the last second light it.