Purchase one piece of 1 inch (2.5 cm) PVC pipe, and one piece of 2 inch (5.1 cm) PVC pipe.
Purchase one piece of 1 inch (2.5 cm) PVC pipe, and one piece of 2 inch (5.1 cm) PVC pipe.
Make a Suppressor
Make a Crate Divider
Make a Projector Screen
Make an Emergency Flash Diffuser