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31 Insanely Easy And Clever DIY Projects

This Kwikset deadbolt door lock has a sensor beneath the lock cylinder, allowing you to program the lock to read fingertips to unlock the door. The door can "learn" 50 people's fingertips. Need a handyman? You can program his fingertip into the lock for one day, and deny him access later. And you can still use a good, old-fashioned key if you prefer.

again with the square shape the cut outs of the numbers in these signs mixed with the great texture of the rust gives these number signs an urban rustic feel to it. very nice.