Remember those Wooden Human Mannequins you would use as a reference for figure drawing? Well now theres ones for 3D Modelling! Qumarion has one of these little humanoids inputs that you can use if you're animating human like characters. Now before some of you start hating on it, saying that it takes the challenge and effort out of 3D animation, think about all the time it could possibly save! Seems like a pretty awesome/useful product to me.
Check out more info on the Qumarion here!