Meet Mindstorms EV3, Lego's latest and greatest build-and-program smart robotics set. You can build five main models with this kit and control your creations from up to 6 feet away. Bonus: Lego Mindstorms is an approved platform for earning the Robotics merit badge. ($349.99)
All prices listed are MSRP -- manufacturer's suggested retail price. You can often find better prices at stores or online. Purchases from Amazon.com links on this page help support Boys' Life and the Boy Scouts of America.