Quote Originally Posted by spngrkid101
grav bongs and waterfalls are conmpletly different threre similar but they ARENT the same thing but find some instructions on waytoomany.com... and make one there the most awesome thing u could ever smoke out of if u make it right my tip is to start wit a small hole and check how the water drains out and then go bigger if u need to
If they are similar they cant be completely differnt can they? You contradicted yourself lol.