How to make a simple TNT cannon

In this video I teach you how to make a simple tnt cannon on Minecraft java edition. It is easy and works! be sure to like and subscribe!

[@Bloxdking1]

this was my very first video, it wasn't done extremely well but I wanted to say thank you for your support on this channel. and should I make any more Minecraft tutorials? if so tell me what I should do it on! thank you again.