Particle Fountain

First time user here! No knowledge of LUA, just a bit of Basic… (see
Anyway, Codea looks pretty nifty so here is my first program, a particle fountain…
There are some parameters to play with, the fountain is affected by gravity and will follows your finger/stylus (My pogo stick looks like a magic wand!)
The code should be here:
Tried to do a YouTube video but Major Fail there, so you’ll have to try it out…
Feedback appreciated!

I really like how much it does with such compact code.

added to wiki