The core effect here is the emergence of smoke from your mouth, but the applications are limitless. Within the DVD, we share a handful of other concepts and food for creative thought. For example, Steve Cohen suggested the concept of making a cold drink appear warm using the smoke generated. I've discussed applications with Cyril Takayama, Luis de Matos, Justin Kredible, and Chris Kenner - everyone has their own spin on how they would use this in their personal routines. It has endless applications with just a bit of thought.