A step forward from the basic smoke ring, this vape trick is a bit more difficult from smoke ring trick yet look much more impressive.
Once you have mastered the smoke ring vape trick, you’d need no time in mastering this trick. The way to do it is explained below:
First, place a finger over your mouth while pressing and pulling down a bit on the top part of the lip to split the opening of your mouth.
Now, you get to make double rings instead of just one! if you want to make triple ring, the same principle applies. Just put two fingers, instead of one, over your mouth. For better result, open up you mouth more.
Here is a video tutorial of double/triple ring vape trick tutorial: