Leidenfrost effect

Want to know how to dip your hand in molten lead and not get hurt?

http://en.wikipedia.org/wiki/Leidenfrost_effect

Introduction

I find all sorts of nifty stuff around the Internet, and in the world. I enjoy the idea of "learning something new every day", so this is where I hope to keep track of some of the interesting things I've learned every day. Somedays, it's little things, other days, it's important stuff. It's all pretty random overall.