Vaporless juice

[bjannr]

I am looking for juice that produces no vapor. I love vapor clouds when I vape, but I am looking for something I could use while at work. I have a friend working on a PV that looks like a BIC Pen, so now I need a juice that leaves/creates no vapor.

 

[nanovapr]

Unscrew the battery? But seriously, folks...

There has to be some vapor, or it doesn't do anything. Juice with 100% PG content would make the least visible vapor. Liberty Flights sells 100% PG juice, or they used to.