There are several different smoking tricks you can do to impress your friends. Bongs are perfect for collectin compact smoke to do smoking tricks with.
Take a look at some of these pictures and see if you can recreate them yourself! Do not be put off when if you fail to reproduce the tricks yourself, it can be very tricky to pull them off and it is mostly all about how you shape your mouth, lips and the pressure you blow the smoke out.
Some people claim that they simply do not have the right 'mouth' to produce a hoop, but it is not true. It is harder for some people than over to control their tongue for smoke hoops, holding a mirror to your face helps to see. The smoke from bongs can be used for smoke tricks too!