I grew up in rural north central Ohio, in a little town that was home to a small, prestigious, eye-wateringly expensive liberal arts college (my alma mater, in fact) and had hitchin' rails downtown ...

I've owned a lot of old cars in my time, so the occasional dark puddle or stain from a fluid leak on my driveway has been an all-too-common sight. My thought process is the same every time -– do I ...