Alright, we admit that ergonomics might have taken a back seat here, but as an object, we're intrigued by the shape of this fountain pen, which kicks pretty much all the others we've ever seen into touch in terms of inventiveness. However useful/useless 'Plume' might be, it's a great showcase for designer Vivien Muller who has a pretty interesting take on a number of other objects. Take a look at Mullers portfolio blog for more.