We've seen plenty of redesigns of everyday objects but the door is not necessarily something you'd think to tackle. Seemingly, there's nothing to really alter about its shape or execution - that is, until Austrian artist Klemens Torggler got his hands on the project.
Called the 'Evolution Door', the four-panel aperture opens and closes elegantly as though it's made from much more fragile material. Roggler himself calls it a 'flip panel door' and whilst this is only a prototype, it's enough to get any futuristic fans in a flurry.
He's also created a steel door with a rod system, that is just as impressive. Looking like it's arrived straight out of a sci-fi movie - could this design be the future of doorways?