Cheers for the detailed reply.

Although I haven’t probably made as many as you have in my life I couldn’t agree more with a lot of what you are saying particularly the size thing. So many people get these massive bongs that are just unwieldly to smoke and require such a huge amount of lung capacity to try and smoke.

I have found for me personally something around 30cm tall is my perfect size with a reasonable size chamber. I want to be able to comfortably rip the enitre hit without running out of capacity but to be getting close to my limit by the end of the rip so that it is a proper full lung full.

There is definitely a sweet spot for water too as too little makes it disgusting, hot and harsh to smoke too.

Ive never tried making or smoking something wider at the top however so that is good to know xD

Cheers for sharing your thoughts man.

Will look forward to some pictures, have a good one!