Los ojos de gato

Percy, inspired by a cat's reflective eyes, invented cat's eyes for roads to improve night driving visibility. His design involved crystal balls with a reflective backing, which reflected car headlights back to drivers. To maintain clarity, he created a self-cleaning mechanism using rainwater. This invention, largely unchanged for over 80 years, is used worldwide, enhancing road safety and saving lives.

In what ways have cat eyes remained unchanged over the years?

How do cat eyes contribute to driver safety?