So I knocked my bong over the other night,and I wanna save up for a few weeks to get a good new one. So I took my glass 14mm diffused downstem,and did the old lighter and plastic bottle trick most stoners have perfected over the year.Soon as it got about the size of a dime I stuck the down stem in and perfect seal.(current time invested: 5 seconds) Now here's where I got fancy, I found a bag of marbles from a Chinese checkers game, and froze them.Finally I added ice water and my trusty bubbler that matches the marbles Hits like a Champ!