Teaching Radiometer students Scientific experiments prop Lighter vane reflects the rays and the darker vane absorbs the rays toy
sku: 32859465735
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$17.58
Shipping from: China
Technical Details
| Age Range: | > 3 years old |
| Features: | Educational |
| Gender: | Unisex |
| Material: | PLASTIC |
| Shape: | Round |
| Type: | Mini Learning Machine |
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