1. 3D modeling with voxels
I got chatted up by this 6th grader who started talking to me about The Sims and computer games. He was completely in awe of the cute little sculptures I'd made. It's pretty simple, really--all I have to do is imagine Neko or Tux, and take away anything that doesn't look like them. I did a crab and a sand castle too, for variety.
Tomorrow, I'll build a series of cat sculptures on dry sand.