Turner Keyless Locking Deadbolt, for a Fast Getaway

Here's a mechanical invention that could improve your quality of life: the Turner Keyless Locking Deadbolt, which can be locked from the outside without a key. Turn a small collar around the lock on the outside of the door, and you can quickly set the deadbolt without fumbling around in your pocket for your keys. » 4/30/07 12:15pm 4/30/07 12:15pm