The store will not work correctly in the case when cookies are disabled.
This website may use cookies to store information on your computer. Some help improve user experience and others are essential to site function. By using this website, you consent to the placement of these cookies and accept our privacy policy.Learn more.
A scientific kit to discover the secrets of aerodynamics and fluid dynamics. Featuring two dynamic models of a three-rotor helicopter and airboat to build, children can discover the way transmission mechanisms work. Ages 8+.
