Get a Cup...And a Joss Stick ...any kind of cup will do ...i am using a yogurt cup but any type works.....many of you may now not know of joss stick then use incense sticks cigerettes....i dont care any thing that gives smoke wrks...try and you will uunderstand i once tried this with a bundle of grass realeasing smoke and it worked...also cover the open side with a paper ....this paper will act as the diaphram
Step 2: Cut a hole on the back
MAke a Hole in the bottom of the cup with any toll you may find usefull ....i did it with a scissor....
Step 3: SMOKE Awway!!!
Now just insert the Incense Stick from the side and tap the diapram with you finger ...you will get smoke rings.../