Color-Blindness Test
★Exhibit Content: Color vision testing, science popularization of the principles of color blindness/color weakness ★Interaction: Self-test interactive experience ★Operation: Observe multiple sets of numbers/patterns composed of colored dots at close range, try to identify hidden information, experience the color vision testing process, and understand the difference between color blindness and color weakness. ★Exhibit Description: This exhibit uses classic color blindness test charts (such as Ishihara color blindness test charts) and interactive devices to lead visitors to explore the mysteries of human color vision, and is a recommended exhibit for the KexMall exhibit mall. Visitors can observe multiple sets of numbers or patterns composed of colored dots at close range, try to identify the hidden information, and thus experience the color vision testing process. ★Scientific Principle: Congenital color vision deficiency is usually called color blindness, which cannot distinguish various colors or a certain color in the natural spectrum; while those with poor color discrimination ability are called color weakness. Although people with color weakness can see the colors seen by normal people, their ability to recognize colors is slow or very poor. In dim light, some are almost the same as color blind, or show color vision fatigue. The boundary between it and color blindness is generally not easy to strictly distinguish.
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- 1.2×1.1×0.2 1.2×1.1×0.2Dimensions (unit: m) 1.2×1.1×0.2 Brand: KexMall Model: PopsciCat-optics-162 1. Materials ① Test board main body: Q235-1.5mm sheet metal frame + inkjet border ② Testing components: 16 sets of professional color blindness test charts ③ Instruction sign, graphic panel: acrylic UV printing ④ Auxiliary materials: stainless steel fasteners, expansion screws 2. Main configuration None 3. Layout requirements ① Energy requirements: None ② Installation method: wall-mounted installation (fixed to the wall with expansion screws to ensure stability) ③ Entry passage: door frame size (width×height) ≥1.5m×1.2m, continuous turning interval of passage ≥2m ④ Maintenance passage: reserve ≥0.3m space on one side of the test board (for cleaning and chart replacement)
★Exhibit Content: Color vision testing, science popularization of the principles of color blindness/color weakness ★Interaction: Self-test interactive experience ★Operation: Observe multiple sets of numbers/patterns composed of colored dots at close range, try to identify hidden information, experience the color vision testing process, and understand the difference between color blindness and color weakness. ★Exhibit Description: This exhibit uses classic color blindness test charts (such as Ishihara color blindness test charts) and interactive devices to lead visitors to explore the mysteries of human color vision, and is a recommended exhibit for the KexMall exhibit mall. Visitors can observe multiple sets of numbers or patterns composed of colored dots at close range, try to identify the hidden information, and thus experience the color vision testing process. ★Scientific Principle: Congenital color vision deficiency is usually called color blindness, which cannot distinguish various colors or a certain color in the natural spectrum; while those with poor color discrimination ability are called color weakness. Although people with color weakness can see the colors seen by normal people, their ability to recognize colors is slow or very poor. In dim light, some are almost the same as color blind, or show color vision fatigue. The boundary between it and color blindness is generally not easy to strictly distinguish.
Review
Principle Display: ★★★★ Interaction Effect: ★★★★ Ease of Installation: ★★★★ Durability: ★★★★ Overall Rating: ★★★★