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Picture of Minecraft T.N.T cannon
FOR BLOWING UP STUFF!

Step 1: What You need

Picture of What You need
All you need is a half-block, any kind of whole block, a redstone repeater, redstone, a leaver/button. T.N.T and a bucket of water.
 
pcanywii1 year ago
FYI:its called a slab!:)
Awesome Instructable!!!
Helped me tons!!!!
THANKS!!!!