The radio shares the same power as the cigar lighter. When car is off neither work. Putting power into the plug fires up the radio.
This means that using a solar panel to keep the battery up will not work on this car w/o putting the lighter power feed onto a battery supply fuse at the fuse panel.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.