Help with homemade bong

[rastabjj]

I have a backpack tap and I'm trying to convert it to a homemade piece which I will be able to smoke out of. I need some suggestions on how to make something.
backpack tap - Google Image Search (nozzles on the bottom)

 

[jomal206]

You could cut a hole in the top and rig together a bowl....use it as a hookah

 

[ORECAL]

if your trying to make that into a bong, what you could do is rip the tube out of the bottom, and use aquarium glue to glue a rigged bowl there. you could either discard the tube or attach it to the top

 

[rastabjj]

Theres a detachable lid on top.

 

[jomal206]

Theres a detachable lid on top.

So cut a hole in the lid, make some sort of bowl out of something, attach, and there you have a hookah like I said

 

[Mulltie]

get a bolt and use it as a bowl...