Links on Ancient Innovations

Okay, so I know I've dropped of the face of my own blog, but I'm back-ish! :D I've finally caught up on my articles, almost caught up on my crits, and? I finished the final edit on A Sign in Blood so it's now all ready to go up for ripping apart--ahem, I mean crits. ;) The ending made me cry. Again. *rolls eyes at self* I'm taking that as a good sign, though.

Also? A few neat links from my time away from blogging...

Ancient Swiss Army Knives

Ancient Hair Dye Based On Nanotechnology

History of Brain Surgery

I love it when the modern world goes: "Hey! They did this way before we did!" :D