A spitball gun that uses a small amount of air presure to fire a spitball across the room.

Step 1: Materials

-Hacksaw
-Metal cutting pliers
-Regular pliers
-Tape-electrical or scotch
-Hanger
-Cristal, Bic Pens

Step 2: Cutting the Pen

1. Take apart the pen as shown.
2. Cut the end off the pen right under the plug with your hacksaw.

Step 3: Taping the Pen

In the middle of the pen you will see a small hole. Take your tape and cover up the hole. To make sure no air is coming out, cover up one end of the pen and blow through the other end.

Step 4: Cutting the Hanger

Cut the hanger as shown leaving three and a half inches from the bend of the hanger. Cut the hanger again leaving ten inches from the bend of the hanger.

Step 5: Bending the Hanger

From where the bend is in the hanger, just bend the small part of the hanger farther so it almost touches the longer part. Now bend the longer part of the hanger down leaving six inches of the straight part of the hanger. It should look like a gun.

Step 6: Loading the Gun

Your gun is done and it should look like the picture.

Now to load the gun take any kind of paper(I use paper towels or napkins.)and make a small spitball and push it all the way into the pen and pack it down with your hanger until it is in the narrow part at the end of the pen, its should be tight but not too tight. Now take a bigger spitball and push it in the top of the pen, this one should be tight but not to tight where you can't push it with your hanger.

Step 7: Shooting and Reloading

To shoot the gun use your hanger to push the big spitball farther into the pen until you here a pop, and see the small spitball go flying across the room. To reload just push the big spitball out of the pen with the hanger through the part where the small spitball was.

If the gun did not fire try making both spitballs smaller or bigger, or if the gun did not shoot hard make the smaller spitball a little bigger. For me having the bigger spitball a little tighter in the pen makes for a better and faster shot.

Have fun with this gun, be safe and don't shoot an eye out.

If you have any questions just post and I try to help out.