Scratch-resistant coatings found on eyeglasses and smartphones might seem like a modern marvel, but their inspiration comes from an unlikely source: felines. Scientists studying how cats meticulously groom their fur noticed the microscopic, tiny barbs on a cat’s tongue. These barbs act as incredibly effective cleaning tools, gently removing dirt and debris without scratching. This inspired researchers to develop similar minute textures for coatings. This innovative approach resulted in the creation of scratch-resistant surfaces that mimic the natural resilience of a cat’s tongue. Therefore, the next time you wipe your phone screen or put on your glasses, remember the meticulous grooming habits of cats! Did you know this incredible fact about scratch-resistant coatings?

Prompt:
What groundbreaking technology relies on a principle discovered by observing how cats lick their fur?