DIY Periscope Model Detachable Optical Reflection Science Teaching Physics Experiment Instrument

Specification:
: BlueYellow / BlueWhite
Learning Point:
Reflection principle of light
Rectilinear propagation of light


Features:
- Physical optical reflection teaching tools.
- 360° Rotatable lens, quick detachable, simple structure.
- appearance, fancy toy for your children.
- Train your children observation capability, thinking and analytical skills.













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