Having finished all our productions with several weeks left in the semester, we were in need of a project for the lab class. I thought it would be interesting to have the students make a real proppy, prop that would involve making molds, mass producing pieces, adding electronics & paint. The Sky Captain ray gun looked cool, was available in a 3D printable format & could be modified to add lights.

Ray gun design from Sky Captain & the World of Tomorrow. This is the rendering that accompanied the 3D files available online.
3D resin print with cast clear polyurethane tip & radiator
Silicone mold of main body
Polyurethane castings





Finished version of printed prototype