Artistic Methods You May Have Never Heard Of

I was brainstorming about what unique wisdom I could contribute to the blogging community, and I decided that traditional art techniques or other people's work probably wasn't going to get my blog noticed. So I have decided to go on a quest to seek out art forms that my readers may not have heard of before, and explain why they are worth a second look.
Off the top of my head, I've thought of embossed prints, silverpoint, encaustic, TTV photography, wire-wrapped jewelry and double-walled pottery. I'm sure there are many cool techniques out there that I haven't thought of, so if you happen upon my blog and don't see your cool medium of choice there, leave me a comment, and maybe I'll get to learn something new myself! Stay tuned!