Product Number: EL13354
In Stock (Ships within 1-2 business days)
[[ WARNING: Choking Hazard. Small Parts. Not for children under 3 yrs. ]]
"Grade K and up. Create and explore the phenomenon of dynamic natural propulsion. Air passes through the glider so that nearly all of the energy is used, capturing the energy wasted by conventional wings. Use the glider to observe how propulsion works in water by converting buoyancy to thrust. Perfect for a hands-on lesson in physics, engineering, or vehicular propulsion. 9-1/2 x 7 x 3-1/2. Colors may vary. No choice."