Continuous pencil solves the problem of stubs that come with hardwood pencils as they get shorter. Each pencil has a wooden holder, so as it turns into a stub, you can join it with another pencil to have a full-length pencil, and comfortably use up the stub. The design from U Jung Heo and Sa Yoeng Kim was the winner of an iF Design Award.
Via: YankoDesign, Wired