At a solstice party this evening I got to play with Jason's Mindstorms Lego. He built a voice activated robot vehicle, although it worked for other people better than it did for me. I'm told that it recognizes syllables rather than words.
Tonight I finished building the Lego Power Miners Titanium Command Rig all by myself. The drill doesn't work quite right when you try to drive it, but my dad will try to fix it. It works sometimes. Here is a video of the Titanium Command Rig.