Unpickable bike lock

This bike lock is pretty clever. Most of these U-shaped locks are notoriously easy to pick, often just using a simple Bic pen.

This lock offers no apparent keyway. And when you do find a place to put the key, all you get is a hollow cylinder. Watch the video to see how this works. The coolness starts at about the two minute mark.

If someone buys Jim lunch with Tim Cook, pick me up one of these locks, too!