A small launcher made only from a pen. It can be completed in minutes, and shoots a good distance. Please Vote for me in the Pocket Sized Contest if you like it. Let's get started.
You will need:
--A pen that clicks
--Slight use of your mind(if that's a problem stop here)
Step 1: Taking it apart
Now take apart the pen, separating the ink tube, the spring, the gripper, and the clicker.
The picture below shows the pieces of the clicker. When you take apart your pen you can find them.