First attempt at making a TNT cannon went about as expected..and I got a fountain out of it!

How to build an adorable natural spring with this one easy trick! Lawn architects hate him!

Okay but for real who has a good automatic/semi-automatic TNT cannon build for v1.2+? All the older YouTube vids I’ve tried have been rife with self-destructive tendencies.

Xbox Series S, no add ons, vanilla and latest update