it doesn't make much sense to me either man... are you sure you're not losing smoke when you clear the gravity bong? if you've been smoking, it'd be easy to not notice haha.
HolyChrondon Reviewed by HolyChrondon on . question about gravity bongs ok, i was just smoking my grav bong, and then switched to my normal bong. i noticed the smoke i was exhaling was MUCH thicker out of my bong. i dont get it, i hold my hits for about 5 seconds on both, but sometimes with the grav bong, almost no smoke at all comes out. i dont get it, i get it reeeeealy milky too. Rating: 5