For me, my most recent acquisition was this kaleidoscope sweater.
Pity i'm not a Keane fan

As far as anything kaleidoscope goes I thought it wasn't too garish. Maybe not for day to day wear though
http://shop.lacoste.com/Collection-Crewneck-Kaleidoscope-Pattern-Sweatshirt/dp/B002CT5EV2
And at the very least its guaranteed to be unique as it's not sold in Australia.