Fat Brain Toy Co. Air Toobz Evo STEM Construction Set

Build the ultimate airflow adventure and send foam balls soaring through a twisting maze of modular tubes. With a kid-safe rechargeable fan unit that adjusts from a gentle breeze to a powerful gale, young builders can design endless looping layouts while discovering the fundamentals of physics, air pressure, and motion.

Arrange the transparent tubes in dynamic directions, switch on the LED-lit dial, and watch colorful foam spheres race, hover, and pop out into action. This modular play system encourages open-ended experimentation and creative problem-solving, turning every dynamic build into an exciting hands-on STEM activity.

Each comprehensive set includes 20 vibrant EVA foam balls, modular transparent straight and curved tubes, versatile connectors, a silicone funnel, and a rechargeable power unit with a convenient rubber carrying handle. It is fully compatible with all original Air Toobz accessories for even larger interactive setups.