We only got the briefest of glimpses at the new UI approach in Synaptics' collaborative Fuse concept handset
, and now TAT (The Astonishing Tribe, the folks behind the original Android UI), has posted a brief clip that gives a better idea of the full UI. It's pretty wild, with some sort of rendering engine that really emphasizes depth, lighting and motion. We're not sure it's the most usable UI on the planet, but it's certainly one of the oddest we've witnessed. Check it out in motion after the break.