Steven Johnson presents “The Invention of Air” in Leeds on 3 November

If you saw my talks earlier this year at Leeds' GeekUp or Barcamp, you may recall I recommended reading Steven Johnson's "The Invention of Air" which tells the tale of pioneering scientist, theologian and political radical Joseph Priestley. "The Invention of Air" reveals, more than I'd previously appreciated, just how important were Priestley's experiments during his time … Continue reading Steven Johnson presents “The Invention of Air” in Leeds on 3 November