The Learning Journey - Techno Gears Bionic Biplane With Blinking Lights & Crazy Sounds

- the techno gears sets are the perfect way to encourage youngsters to build. - With 80+ colorful construction pieces like translucent colored plastic and flashy chrome parts, rotating gears, and a moving propeller, the kit includes everything your airplane enthusiast needs to build their own moving and working bionic biplane. - The mechanics of these techno gear sets include gears and will introduce and allow them to experience the science of gear ratio. - These products align with and support stem (science, technology, engineering, and math) standards.