Air might not seem like a big deal, but exposing your weed to too much oxygen is one of the fastest ways to ruin it. When cannabis is left exposed, it dries out and loses its potency. The buds can become brittle, and the smoke turns harsh and unpleasant. On the flip side, if the environment is too humid, you risk mold growth, which is the last thing you want in your joint or bong. Keeping your...