What characterizes the longevity of the original Cats Eye design?
Answer
The core design has remained fundamentally unchanged for nearly a century
The longevity of the Cat's Eye design is remarkable, with the fundamental configuration of glass prisms housed in a rubber unit remaining essentially the same for nearly a century. This durability speaks to the high quality of the initial engineering, which effectively solved a complex safety problem almost perfectly on the first attempt. Modern road engineers often find that very few fundamental improvements are needed to the original concept, highlighting the effectiveness of the design's combination of optical and mechanical elements.
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