On 2nd thought, does "propylene glycol gel" really sound healthier than tobacco?

Not smoking has its disadvantages. So I'm intrgued by these e-cigs I've been hearing about.

I want an e-cig that's just water vapor without the nicotine or flavors or anything. That way, I could have the "cool" factor of smoking, and have something to do with my hands, and have something in my mouth, and have something to do while I hang out with my friends during a smoking break, etc.

Then again, part of the "cool" factor relates directly to doing something illicit and dangerous...