If so, there's one answer: Matthais Wandel's DIY wooden combination lock. The lock isn't perfect—a lack of friction in the turning mechanism makes it necessary to move the knob very slowly.

WASHINGTON — The southernmost portion of the historic C&O Canal is a step closer to realizing its former glory in D.C. On Thursday, big wooden gates ... that was in the lock, they were all ...

Located in the heart of Zurich, the 4-story building features a beautiful wooden structure that fits together like a building block set without the need for screws or glue. When complete, ...