Opaque E-smarts?

[Vapo Marx]

Although it lacks one important advantage of the typical clearomizer (you can't see the liquid level since it's not... um, clear), you've gotta admit, these are pretty sleek-looking. I haven't seen them for sale anywhere else.

Sigaretta Elettronica - Smooke, Another World | E-Smart (L)

 

[OzarkTroutBum]

So you wait for the choking dry hit to know its time to refill? Also how do you know when to stop filling?

 

[Vapo Marx]

Correct. They're not very practical but they DO look cool.