Picture of Mechanical Pencil Launcher
In this instructable I will teach you an old trick to make a mechanical pencil into a pencil launcher. Every thing you need is already in the pencil .

NOTE: All pencils are different so the steps might be different. However in the end all you need is an outer tube, an inner tube, and a spring 

Step 1: Remove The Tip Of The Pencil

Picture of Remove The Tip Of The Pencil
Remove the tip of the pencil. It should either pull off or twist off. In this step I also removed all of the lead in the pencil.