In this instructable, i will teach you how to make a collapsable blow gun that shoot anything around your office with a little string!
Step 1: Materials
All you need for materials are some cap pens (the more the longer)that you can remove the body from everything (i used "comfort stic" from staples), a straw, tape, scissors and string (for the ammo).
Step 2: Cut the Straw
Just cut the straw into little segments and push them into the pen bodies and tape them.
Step 3: Shoot 'em Up!
Just push the straws protruding out of the pens into another pen body ending with the pen body without a straw.