The manifold block of the wings, with needle valves, and below that is a CO2 regulator that was used to limit the pressure from a 12 gram cylinder that powered the system.  This aluminum frames of the wings and fiberglass back plate are also shown.  It's a bit messy, but the hose used was thicker then it needed to be and kinked  All pneumatics are clippard with the exception of the regulator, which was from Williams balloons.  Apoxie Sculpt holds the regulator in place, along with a screw and hose clamp.