Binder Clip Catupult

This is a low to no cost project.  This is a binder clip catupult that launches coins. 

Step 1: Materials

This is a list of the materials. 

Pencil (pen will work too)
Rubber Band
Binder clip

Step 2: Rubber Band

Now, wrap the rubber bband around the metal clamps like this.

Step 3: Pencil

Now, take the biner clip and open it up just enough to slide the pencil in.  It should look like this.

Step 4:

This is the final product.  Please do not aim at people.  I am not responsible for any injuries.