Marshmallow Shooters

With one quick trip to a home improvement store and spending around $7, your child will have enough ammo to battle the entire neighborhood.

Materials
1/2 ‘’ PVC pipe and connectors
PVC cement
Spray paint (assorted colors)
Mini marshmallows

Directions
Attach the PVC pipes with PVC cement in a formation like the image above. Spray paint the shooters with different colors so each child can tell his or hers apart. Insert mini marshmallows into the mouthpiece and give it a quick puff of air.

Source: http://www.happinessishomemade.net/2011/05/26/marshmallow-shooters/
Check out the other 65 Days of Summer Fun ideas here.