Discovery Mindblown Action Circuitry Floating Ball
Explore the science of circuitry while you build your own circuit board with a blower that floats a call in the air. The siren will light up and sound when electric current flows.
Requires 2 x AA batteries which are not included.
Age Recommendation: 8 Years +
Dimensions: 73cm x 8.5cm x 22cm (Box)
Country of Design: UK
Country of Manufacture: China
Primary Material: Various
Assembly Required: Yes
Gift Wrap Available: Yes
Brand SKU: TSDTE2XX
Shipping Type: Standard