Here is something for the eco-friendly geeks. This time, we have a stool made from recycled rubber hence the name, the Rubber Stool. It comes in a flat knock-down state.
To assemble, you simply need to twist and turn the sinewy legs, and lock them into place. This prototype should be sufficient enough for anyone to rest on or sit on. The Rubber Stool was designed by Ikunori Yamamoto.