My son got Lego Mindstorms NXT for x-mas last year. He really loves it (so do I). He is able to put the bricks together when following the instructions, but the problem is that there are only few models that come in the manual. Somehow he found additional models on the web, posted by various NXT fans (that's actually scary that he was able to navigate the web so well - he was only 6 at that time). So, I thought I would start pulling together links to various NXT fun stuff.
I have to start with WALL-E. We actually made a family trip to a local cinema yesterday to see WALL-E, so this can't be more timely:
This one is good too: