Photos: Building blocks for bots Summary: Lego's Mindstorms NXT may look like a kid's toy, but it's actually a robot development kit. By Bill Detwiler | July 19, 2006 -- 11:35 GMT (04:35 PDT) Follow @billdetwiler Previous | Next Image 6 of 6 Bot building blocks Lego has created several robot kits for educational purposes in its Mindstorms program. Topic: Emerging Tech Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.