I3 bed light

This bed light uses a cheap automotive daytime running light,available from Alixpress,etc.
The arm extensions are glued onto the arm using 5-minute epoxy glue.
They were originally part of the arm,but were found to break when pushed onto the 8mm threaded rod.Hence the extension with more material around the opening.
The light is glued to the arm with epoxy also.
Power can go through a switch,or direct to the 12v power supply.