The Principles of Electricity

I found a video released in 1945 by General Electric – a twenty minute video about the principals of electricity.  It’s pretty interesting to see and hear how electricity was explained in 1945.

If you have twenty minutes, check it out!

Part one:

Part two (nine minutes or so):

Thanks, BoingBoing!

  • Antoine

    In this context, it’s “principles”, not principals.

    • Jim

      I guess my tag box didn’t catch the typo – thanks!