BlenderDiplom presents a new tutorial on fire rendering.
Gottfried Hofmann writes:
This effect is very handy to create backgrounds for motion graphics or posters. In the tutorial various tricks to make rendering of fire in Blender a lost faster are covered as well.
It doesn't look like fire. It looks like red and yellow smoke. Here's some real fire: http://www.youtube.com/watch?v=Z1nu_8IQd78
Nice effect Gottfried!
amcam, as stated it's meant to be stylized fire. Look it up, if you don't know what stylized means.