Harley-Davidson Graphite Gives the Night Train a New Shade of Darkness

If you’ve been living on planet Earth, and are at least marginally interested in the world around you, then you have a general idea of what graphite is. That would be a crystalline form of carbon that you can mostly find in stuff like pencils, but it also makes its way into batteries and electric motor brushes, among others. So, it’s a pretty particular thing, used to make pretty particular things. And that would have ... (continue reading...)