As a self-professed geek, I have been secretly lusting after LEGO Mindstorms ever since they were first released. Unfortunately, my own kids are too young for such a thing and I just couldn’t justify getting it for myself. I have far too many toys as it is.
Now, however, I may need to really think of a way to justify such a purchase, especially if I can do things like this:
http://www.youtube.com/watch?v=boQ92CbaF_U
(via Where’s My Applesauce?)