Particle Fountain

Hi!
First time user here! No knowledge of LUA, just a bit of Basic… (see www.uglymike.net)
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: http://users.skynet.be/UglyMike/Codea/ParticleFountain.txt
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 https://bitbucket.org/TwoLivesLeft/codea/wiki/UserContrib