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Illusion Experience - Compare the Sizes

Optics & Eye Health

★Exhibit Content: Popular science on classic geometric optical illusions (Ebbinghaus illusion, shape-size illusion) ★Interaction: Mechanical interactive experience ★Operation: Which circle is larger?: Rotate the turntable to compare the visual size of the two central circles and verify the Ebbinghaus illusion; Which pattern is larger?: Rotate the turntable to observe the visual difference between the two three-dimensional patterns and experience the shape-size illusion. ★Exhibit Description: The exhibit consists of a 2.0mm cold-rolled steel automotive paint main frame, stainless steel turntable + acrylic rotating plate mechanical transmission structure, acrylic high-definition UV-printed dual optical illusion pattern display panel, high-transparency acrylic protective panel, etc. It is a recommended exhibit from the KexMall exhibit mall. It integrates two classic geometric optical illusions, the Ebbinghaus illusion and the shape-size illusion. Through the rotatable structure, visitors can personally verify visual deviations, intuitively revealing the principle of the human eye's comparative perception bias, transforming abstract optical illusion psychology into fun interaction, suitable for visual illusion science museums and eye health science museums. ★Scientific Principle: This exhibit is based on the principle of the human eye's comparative perception bias: Ebbinghaus illusion: Two completely equal central circles, the circle surrounded by large circles appears smaller, and the circle surrounded by small circles appears larger. Essentially, it is a size judgment bias caused by the brain being disturbed by background reference objects; Shape-size illusion: Two completely identical three-dimensional patterns, through different placement perspective angles and occlusion methods, cause the brain to produce a visual deviation of "different size and shape", revealing the influence of perspective experience on shape perception; Both illusions originate from the comparative perception mechanism of the human visual system and are classic geometric optical illusion phenomena.

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Principle Display: ★★★★ Interaction Effect: ★★★★ Ease of Installation: ★★★★ Durability: ★★★★ Overall Rating: ★★★★

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