Smartivity Hydraulic Plane Launcher fp80100 players try to make their

players try to make their hippo chomp the most marbles to win

it'll bring a smile to your face

3 different ways to interact as the baby grows: overhead

Don't be fooled though

making it easy and exciting for little learners to connect sounds and letters

Smartivity Hydraulic Plane Launcher fp80100 players try to make theirCheck out our new favorite STEM activity for curious kiddos! Ages 6+ use the crystal clear instructions to build a durable wooden paper plane launcher, no glue required. Once the launcher is built, kiddos press the syringe to watch the machine come to life and launch the paper airplane across the room. They'll learn about the forces of flight, hydraulics, and scissor mechanisms as they experiment with different types of airplanes and can even try