
The first car I owned was a 1966 VW bug. It cost me $750. When I bought that car in 1977, I was the king of the world. I was independent. I could drive around wherever and whenever I wanted. Now as I look back in 2022, this reminds me of the the current-versus-voltage tradeoff that has permeated everything in our lives ever since. Continue reading “Higher voltage? Lower current?”