10 Cool LEGO Mindstorms Ultimate Builder Projects: Amazing Projects You Can Build in Under an Hour

10 Cool LEGO MINDSTORMS Ultimate Builders Projects: Amazing Projects You Can Build in Under an Hour immerses LEGO MINDSTORMS novices and experts in the challenging possibilities of The Dark Side the Ultimate Builders Set (DDK). Within an hour they'll captivate friends and family by building any of 10 amazingly kinetic projects!