OWI Inc Kinetic Racer, STEM STEAM Science Project Gift for Kids Ages 8 and Up The X-Band Motion Detector’s sensor

The X-Band Motion Detector’s sensor is a common component in security systems and automatic door openers and can detect movements within a room

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OWI Inc Kinetic Racer, STEM STEAM Science Project Gift for Kids Ages 8 and Up The X-Band Motion Detector’s sensor14 piece do it yourself kit (assembly required) Requires zero batteries! Powered by Hand Crank Generator. Perfect tool to teach sustainable energy, while also providing sustainable fun Ages 8 and Up Create and store energy with OWIs Kinetic Racer. This 14 piece kit requires zero batteries, and is the perfect tool to teach sustainable energy, while also providing sustainable fun! Boys and Girls ages eight and up will be able to experiment with a pre