It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Some features of ATS will be disabled while you continue to use an ad-blocker.
originally posted by: FlySolo
a reply to: zilebeliveunknown
It's moving too quickly while still maintaining it's form. when you exhale, it's just a cloud with no discernible "edges" for a lack of a better term. When smoke is just rising from a cigarette, it has that "swirl" look to it.