When I was a little kid we toured the Raspberry Island Lighthouse in the Apostle Islands in western
Lake Superior.
I was maybe three feet tall at the time but I can still vividly remember the
battery bank that was used to provide back-up
power for the light in case the
generator failed.
I remember feeling awestruck and inspired by something I coulnd't intellectually understand but that I could look at and sense was a great
power that needed to be appreciated.
Love the internets. Found this picture. Might not mean much to you but for me it is like magic. A magic power that helps keeps us safe.