Learn about Bernoulli's airflow principle while defying gravity and making the glow-in-the-dark ball float in mid-air. Try a number of intriguing air experiments. Kids like putting the kit together and watching the components fit together as they assemble it. designed for entertaining, engaging indoor activity. improves the development of children's hand-eye coordination, imaginative thinking, engineering, construction, logical reasoning, and many other skills. Gather every kit from the STEM and science collections at 4M!
-Includes parts, ball and instructions.
-Requires two AAA batteries (not included).
-Recommended for age 8 years and up.