Mini Wooden LED Traffic Light Science Experiment for Kids DIY Toys for Boys Gizmo Learning Education Gift for Students
Mini Wooden LED Traffic Light Science Experiment for Kids DIY Toys for Boys Gizmo Learning Education Gift for Students
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Wooden material, eco-friendly and non-toxic, safe to use, Let the child understand how the robotic arm works, Cultivate children's ability to use their hands and brain, let children experience the fun of DIY
Color: wood color
Material: wood
Size: 10*7*11mm
For: 6-12 years old
Difficulty Level:★★
Weight: Approximately 80g
Product principle:
Connect the signal light circuit one by one using an alligator clip, so that the lights are turned on.