dude, dont try the bong. you want some super cold hits huh? alright, take your slider out of your bong, no need to break it. take bong, and put water in it. next take maybe a teaspoon or two of salt, and throw it down the downstem so it gets in the water, stir. place bong in freezer.

if its too big, put it in a cooler with salty ice.

after a while the water will be super cold, colder than freezing, but not ice. pack the bowl, put the slider in, and boom. super cold hits, though like was said before, the thc and tar can condense back, so you will get a lot of resin build up, and probably get less high as a net value for your weed, but huge smooth hits ensue.
jimmy8778 Reviewed by jimmy8778 on . !!!THE ICE GRENADE!!! First I would like to explain that I have never done this, and half of it is hypothetical. First watch this CLICK HERE Just take that bottle, and trap the smoke by capping the top, and taping the bottom, then stick it in the FREEZER to KOOL it! Now if it does work, the smoke will condense and cool, then you just breathe in, and enjoy the cool crisp smoke! :D Am I a mad genius or what? THE ICE GRENADE! Rating: 5