▷ 12 sec video
Light & vision
Rotating Images
Three mirrors inside a viewing channel reflect an image from one end to the other. Observe how the reflected image turns.
Catalogue rendering · Catalogue image sequence
STEM SCIENCE CATEGORY
Light & vision exhibits. Page 2
Explore reflection, colour, imaging and visual perception through catalogue exhibits with operation notes and reference views.
All science categories25–39 of 39 exhibits
Product references · Labelled videos where available
▷ 12 sec video
Light & vision
Bird in a Cage
A rotating slotted cage reveals a sequence of bird silhouettes. Compare the apparent motion at different speeds.
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▷ 12 sec video
Light & vision
Fresnel Lens
Concentric grooves bend light in a thin lens. Compare the apparent size and shape.
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▷ 12 sec video
Light & vision
Hidden Image
Look at a specially prepared LCD through a polarizing viewer and compare the picture revealed by the filter.
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▷ 12 sec video
Light & vision
Light Dispersion
A prism bends different wavelengths by different amounts. Rotate the prism and observe the spectrum.
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▷ 12 sec video
Light & vision
Follow the Light
Adjust a series of mirrors to redirect a light beam and guide it toward the receiver in the display.
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▷ 12 sec video
Light & vision
Sound Through Optical Fiber
Sound is converted into light signals and carried through an optical fiber. Listen when the optical path is connected.
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▷ 12 sec video
Light & vision
Light Path Game
Rotating optical elements guide a beam toward an upper target. Guide the beam to the target to trigger the lights.
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▷ 12 sec video
Light & vision
Light Mill
Illumination warms the dark and light faces of the vanes differently. Watch the vanes respond to illumination.
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▷ 12 sec video
Light & vision
Mirror Drawing
Tracing a star while watching its reflection challenges hand-eye coordination. Try again and compare your control.
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▷ 12 sec video
Light & vision
Dream Box
A partly reflecting mirror combines a screen image with a physical scene. Compare the image with the physical scene.
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▷ 12 sec video
Light & vision
Mirror Illusion
Specially shaped models look different when seen directly and in a mirror. Compare the models with their reflections.
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▷ 12 sec video
Light & vision
Strobe Disc
Flashing light samples the position of a rotating pattern. Compare the apparent motion of the pattern.
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▷ 12 sec video
Light & vision
Arrow Illusion
A specially shaped arrow appears different from opposing viewpoints. Compare its direction with the mirror image.
Catalogue rendering · Catalogue image sequence
▷ 12 sec video
Light & vision
Eye Imaging
An optical eye model demonstrates image focusing. Compare the image at the model retina.
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