The Spark Plug Started Out As A Really Dangerous Toy

Once you realize that pretty much everything around you, no matter how seemingly small and insignificant, has a story behind it, the world becomes much more interesting. Your car is packed full of parts with good stories behind them (the tragic tale of Sir Nathan Airfilter comes to mind) but the one I'd like to talk… » 3/05/13 2:00pm 3/05/13 2:00pm