Inspired by the friendly lightning inside one of those plasma balls, here is where Concentre was heading (in a programming sense rather than a conceptual one).
Frazzle allows far more viewer interaction than any other pixelbrain offering so far; think of it as a fizzingly unpredictable and slightly infuriating Appleworks/MS paint alternative. It's most agreeable when you don't try too hard.
As always, click the 'launch applet' buttons below to try it out for yourself. Have fun!
Click the images on this page to see the whole pictures/full size versions in all their majesty.