electric smoking wind checker system

[Nightowlruss]

Anyone know if there is any kind of electric smoking wind checker system? I have been noticing how well the smoke from those electronic cigarettes show wind and how visible the smoke is without scent.

I can't imagine that nobody has capitalized on that and made some kind of smoke emitting pen.

 

[Zdub02]

Cirrus made the electronic puffer system is the first thing that popped in my head.

 

[intunegp]

Cirrus made the electronic puffer system is the first thing that popped in my head.

Yep. There's also the Firefly electronic wind checker though that isn't a vapor/puffer device.

 

[doc holiday13]

Collect some milkweed pods. The little wispy silks float for a long while and are gonna be lighter than anything you can buy

 

[Swamp Fox]

This is what I see of when I encounter dweebs vaping in a car ----

 

[SWOHTR]

What problem would this solve that the simple, little Dead Down Wind bottles don't already solve?

I'm simply seeing problems...more expense, more complication, and the damn thing is a fire hazard. Please help me understand what I'm missing!