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Triple Triangular Prism with Stand Physics Light Spectrum for Teaching Compact
- Item No : 405689574602
- Condition : New
- Brand : Unbranded
- Seller : si5656_9
- Current Bid : US $7.30
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* Item Description
- Optical Glass Triple Triangular Prism with Stand Physics Light Spectrum Tool Optical. Put prism under sunlight. Rotating prism till light appear seven colors on a wall or white paper. 2, Can be used for teaching light spectrum physics.
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