The Amazing Mason Jar

As a recent Wired article pointed out, you can do a lot with the humble mason jar. The humble mason jar

Speakers? Lamps? Coffee or tea making? It's all fair game.

When you think about it, a mason jar is really just a strong, reasonably sized glass container. It's actually a fun brainstorming exercise - what could you do with a mason jar? Capture bugs? Hold your toothbrushes?

Actually, yes, that'll be today's idea - not a project idea, but a brainstorming exercise. Come up with 5+ creative uses for mason jars and share them in the comments!