I think I may have posted this a long time ago
but honestly....I think not
anyway, without further ado, try drawing something with the mouse
http://dl.getdropbox.com/u/1013446/creepyink2.cap
watch it fade after a while
fun stuff
Develop games in your browser. Powerful, performant & highly capable.
Wow, it's a very simple but effective... effect.
I could easily see it being used in a silent-hill-ish game or for procedural vines on walls.
Oh and it crashes .99.3
\o/ it's bug report time!