[William Osman] suggests you build yourself a pneumatic net gun that can shoot 20-30 feet to catch them all. The net gun is built largely out of PVC pipe; the air tank — filled via a tire valve ...

Breakthroughs, discoveries, and DIY tips sent every weekday ... I built my own take on Lewis’ weapon out of PVC piping. A small piece of pipe serves as the air reservoir. A water-sprinkler ...