I'm kind of envious of Jeri Ellsworth. Not only is she a excellent chip designer -- and owner of a Commodore 64-based Keytar that she plays on roller skates (yes, really)... but she also plays with lava. You know, for fun.
Jeri's also the lady behind the Commodore 64 on a chip that was all the rage a few years ago, as well as building her own body scanner. Again, just for the fun of it.. Still, picking up Lava with just a shovel, while on rapidly cooling lava? That takes serious bravery.