Periscope Model Laboratory Detachable Optical Reflection School Teaching Physics Experiment
Eachine1
sku: 1230984
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$7.22
Shipping from: China
Description
Features: Learning Point: Reflection principle of light Rectilinear propagation of light - Physical optical reflection teaching tools. - 360 Rotatable lens, quick detachable, expandable. - Train your children observation capability, thinking and analytical skills. Package Included: 1 x Periscope Model More Details:
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