Have you ever been rummaging through your grandma's attic or perusing a flea market and stumbled upon a beautiful piece of glassware? You know, the kind that makes you pause and think, "Wow, this is ...

For a large part of human history, people made things from what they could find. Some stones make arrowheads. Others make sparks. Trees can turn into lumber. But the real power is when you can take ...