We've seen plenty of designs for computer mice — from the innovative the ridiculous — but never one so… contoured as the City Mouse (or is that the Village Mouse). Designed by d-Vision, the City Mouse has a shape that's supposedly much more in tune with how we intuitively move our hands, which translates into more precise movement and fewer repetitive stress injuries. Best we can tell, you don't drag this mouse around; instead you tilt it on its curved bottom to move your arrow. We approve, but could do with a real product that we can lay our hands on than cool concept.

d-Vision, via The Design Blog