Home » Posts tagged 'DC'

Tag Archives: DC

Happy Halloween – the story behind your power plugs….

It’s Halloween and we have a grim tale for you about the battle to supply electricity to your homes…..

Today we have the smartphone patent wars but 130 years ago it was the Current Wars РAC versus DC, Tesla versus Edison. There could be only one winner and, unfortunately for an elephant named Topsy, Edison was willing to play dirty.