Clever Door Re-invention That Flips To Open/ Close Like an Origami

Vienna-based designer Klemens Torggler made the Evolution Door. This door may look ordinary at first glance but instead of the common push-pull method Torggler designed a smooth mechanism called ‘triangle system’ that let users flip the 2-piece door open and closed (like an origami) with a simple nudge. Klemens Torggler’s door is an invention based on rotating squares, The special construction makes it possible to move the door sideways without [...]