LED and HID light controls; Light emitting diode (LED) displays; Light emitting diodes (LEDs); Microwave ovens for laboratory use; Microwave transmission apparatus for delivering radio programs and messages; Art kit for use in assembly of art installation that creates a kaleidoscope painting of moving patterns and changing colors consisting of a custom designed incandescent/LED lamp with interchangeable colored glass filtered lenses, glass crystals with custom designed sterling silver bails, ...