Is Lego Mindstorms on-topic?
With "Is lego mindstorm on topic" in mind, I see, in area51, a lego mindstorm proposal that is stuck in its raising commitment phase. I would recommend for both the health of our stack site and for their interest to tell them to join in once we get on the public beta phase.
(hint : there is even such a suggestion there "There are a proposal for general Lego. It might be better to use this with tag mindstorm instead of having a separate site for Mindstorms. – awe Aug 4 '10 at 9:00")