How do you assure them, if at all, that you are vaping an e-cigarette and not smoking an analog cigarette in an indoor public place? Honestly, we shouldn't have to prove anything to anybody, but for our own comfort, we often do things absentmindedly to help normalize a still fairly uncommon and yet highly stigmatized activity. For one, I usually tend to make sure that after I take a puff, the average bystander can still see my cig-a-like and notice that it's not burning like a regular cigarette would after a puff. I never try to hide my e-cig. If I'm in a restaurant and I intend to vape, it's always in my hand (which also helps with that whole sensory/fixation thing). I go out of my way to demonstrate that I'm not breaking any statewide laws. What kind of things, if anything, do you all do for the sake of non-smokers/non-vapers?