Pen Launcher of Doom

About: I'm on the site every day.I love DIY

ballpoint pen
2 rubber bands

Step 1:

place the 1st rubber band on the pen.wrap the 2nd rubber band on top of the 1st one 10-15 times.pull the 1st one back to the cap of the pen put in ammo and FIRE AWAY!!!!!!!!!!!!!!!!!!!

Step 2:



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