Gravity Maze Radio Controlled Aircraft motion sensor

motion sensor

64-page manual is a comprehensive lesson in solar cells and fuel cells

ribbons and butterflys

The perfect birthday or holiday gift for the child or teen in your life that will be Cherished forever

48 pitch Pinion Gear: Steel 20 tooth

Gravity Maze Radio Controlled Aircraft motion sensorThis gravity powered logic maze is sure to put your visual perception and reasoning skills to the test. The colorful, translucent towers can be arranged in a plethora of visually stimulating structures but, for each challenge, youll have to think carefully to build a path that will successfully carry your marble to its target. 60 challenges, ranging in difficulty, will give you plenty of creative building time while you maneuver the maze in your mind!