Thanks Nomad for your encouraging words
It is indeed LAWLI. LOL

One evening the wife had to go to a doctor with older daughter and I had to wait in the car with the younger daughter who had an exam next day. We were in a parking lot with dim light. Hanging the headlight on the mirror and directing it to the book provided all the light we needed. But in addition I removed the lens and reflector from a flashlight to make a battery powered "candle". It was a fun time studying together.

Best part of the fun is that younger daughter now has her own "bag of tricks".