Whether you locked yourself out of your house, or just into experimenting with locks, check out this video to learn how to open a deadbolt door lock. No skill, no experience, and no professional pick tools needed -- just 2 bobby pins. Using very light torque to the tension wrench, insert another bobby pin and scrub over the pins from inside to outside. If the pins do not set after several strokes, release the tension wrench and do it again. Use a screwdriver when the plug is too tight to turn.