Balloon Powered Cars Party Supplies Educational Science Toys Looking for a unique toy that delivers hours of play while stimulating your child's imagination and development? This balloon powered car is a new high-quality balloon racing car with scientific and physical design, kids will learn a lot about scientific and physical knowledge while playing racing, improving their hand-eye coordination, fine motor skills and observational ability. hand-eye coordination fine motor skill development learn aerodynamics knowledge develop child's observational skills improve children's intellectual development