I had one too on my bike. Pretty ingenious back in the day. Then I had a headlight on a dirtbike that ran off the magneto.Generator for a headlight, tailight. Dad bought me one when I got a paper route so I would be seen when delivering in the dark.
Phew, that was a close call.Please cover your bad eye
I don't want to be responsible for you loosing your sight.View attachment 688298