Where's the carb?
You need a carb man!
Unless you got that rigged up to be a slider, but it looks to me like you just broke the rest of the glass off. But I'm not sure got really tell.
Up In Smoke 420 Reviewed by Up In Smoke 420 on . Propel Bottle Bong hey. Here's my first ever homemade bong. (pics attached) Materials: Gatorade 'Propel' Bottle Middle piece/tube of a ballpoint pen Glass funnel from Chemistry lab Glue Gun Rating: 5