Hit Seven Doobies At Once With This Homemade Glass Steamroller

I made this steamroller awhile ago. I have seen this done with other bottles that aren't glass, and have seen the same concept done with a pool noodle and vape pens. It's a fun thing to break out when hanging out with friends and isn't that hard to make if you have the drill equipment. #TheHigherThingsClub P.S. - I recently launched a new website combining my love of math and cannabis. Check it out if you are into that sort of thing: https://www.cannabisindustrydata.com/