Snack-size and full of beans and soft fur

and the letters of the alphabet

Pack it in their backpack

storage tray

Smartivity Hydraulic Plane Launcher STEM Building Kit me Snack-size and full of beansCheck 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