Once you have mastered and perfected O-rings, maybe you could try this very cool looking trick.
Once the basics of this trick are mastered, it can easily be manipulated into many other forms.
You’ll probably come up with one specific result you like and it can become your signature trick!
In order to do this trick, you must have blowing rings mastered. If you haven’t yet done so, take the time to do so then come back to this trick.
Learn more Vape Tricks at http://www.wellontech.com