A lung was one of the first homemade things i made... mine simply a water bottle with the bottom cut off.. a ziplock bag and yea.. you know how its done.:jointsmile: obviously can get bigger than a water bottle but.

I just took the cap of the bottle. cut out the hole middle and wrapped tin foil around it.. then i pushed the tin foil down in teh hole to make a nice groove in there to fit a nicely packed bowl.

Then poke the holes :thumbsup: shazam!

EDIT: Sorry for being noob with this little question but... what are you guys talking about when you say "socket"