Step 1: Supplies
1. Fairly large paperclip
3. Something to smash the paperclip on, anvil, rock, concrete
4. Tension wrench
Possiblities for tension wrenches:
1. Small screw driver with a bent tip
2. Another paperclip
3. Model rocket engine clip
4. An actual tension wrench out of a lock picking set
Step 3: Flatten
Step 4: Test out your new pick!
If you really are interested, purchase a lockpick set (around $15 for a basic one from southord). Be sure to check your state laws reguarding lock picking tools and the legality of it all, its always a good idea to see how deep you are getting before you jump in!
Attached is a video of the paper clip lock pick in action. The first section is using a small paper clip as the tension wrench, the second section I used a tension wrench out of a normal lockpick set.
Video is taken with my "stick the camera halfway in your pants" method