How To Take Smoke Photos

Smoking is good for you... I read the article in Photocritic.org: DIY Photography Blog. There are interesting photos and the tell you how to take them ;) And the best part is; you don't have to smoke:

...To get the best possible smoke to work with, Graham uses simple incense sticks known as Joss sticks, which can be purchased from most Chinese supermarkets and in every Chinatown anywhere in the world. Alternatively, any reasonably large incense stick should do the trick...