Description: This trick will create a spring out of a paper clip.
1. Find any paper clip. The larger the clip the more spring power it will have.
2. Open it out into a square shape.
3. Bend the two end sides to be parallel with each other.
4. Open the metal up about half an inch.
5. Push both ends together and lock one side behind the other.
6. Hold the clip on a table and let go.
Result: The clip will fall over jarring loose the ends, causing the clip to spring up into the air.