STEM Wall Accessory Ball and Water Track

The STEM Wall set transforms a wall into a laboratory for ball and water tracks. 119 pieces of transparent plastic let children design routes, set curves, test valves. Gravity, flow and engineering thinking become visible and tangible.

At a Glance

• 119 pieces: tubes, elbows, T-connectors, valves
• Water or balls: two flow types
• Transparent: see the flow through the tubes
• Screw connections: secure fit on STEM Walls
• From 3 years: great for small groups

How Children Play With It

A ball clacks through an L-connector, drops into a reservoir, water whooshes down the tube. Children test, correct, replan. If something doesn’t work, they rebuild it. Tinkering together builds scientific thinking, language skills and patience.

Safety & Material

Nature for first play. Shipped from Fehmarn.