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                                        | Demonstrates: Refraction of light. | 
 
                                            | Description: Light enters the lens and is refracted. 
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                                            | Instructions: 
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                                            | Items Used: Notes: Angle of incidence can be changed. Math Description: None.
 Size: 40" h x 30" w. Condition: Good. Hazard: Very heavy.
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                                            | Schematic:
                                                    6A 40.20 Tech Specs:
                                                    None. Web Links: |  
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