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Shadow Stage

Optics & Eye Health

★Exhibit Content: Three Primary Colors of Light ★Interaction: Electromechanical Interaction ★Operation: Stand in the experience area and observe how the shadows change. ★Exhibit Description: The exhibit features three spotlights in red, green, and blue that project the visitor's silhouette onto the exhibition wall. Visitors can move their bodies or wave their arms in front of the wall, causing shadows of different colors to appear on the wall. This exhibit is recommended for the PopsciCat Exhibit Store. ★Scientific Principle: This involves knowledge about the three primary colors (red, green, blue, i.e., RGB) and color mixing. The basic colors that cannot be further decomposed are called primary colors. Primary colors can be combined to form other colors, but other colors cannot be decomposed back into the original colors. The three primary colors we usually refer to are red, green, and blue. The three primary colors can be mixed to produce all colors, and when added together, they produce white. Observant visitors may notice that most color displays in our daily lives rely on the three primary colors to achieve color display.

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

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