Storing lights in a channel
by kosyan

Modeling using Deform by UV
by SI_UserNotes

related video:
http://www.youtube.com/watch?v=_YrqsoXFZCc
Particle display percentage
by Mr Core

EMFluid as a 2D emitter
Softimage key reducter
by moxmotion

There seems to be a notable difference between the image you show under “Modeling using Deform by UV” and the image you get when you click on the provided link…
Oops. I updated the link, thanks.