Category Archives: dog sunglasses

Seven Inventions Inspired by Cats and Dogs

inventions cat eyeBy Linda Cole

It takes a creative mind to find solutions that can make daily life easier or better. When there’s a need, someone can usually find a solution – often times in unlikely ways. Sometimes a creative invention is inspired by dogs and cats.

“Cat Eye” Road Reflectors

On a foggy night in 1933, Percy Shaw was driving home along a dangerous stretch of road with a perilous, sheer drop off on one side. Drivers knew where the edge of the road was when their headlights reflected off of tram tracks, but the tracks had been removed for repairs. As Shaw strained to see through the blackness, his headlights caught the eyes of a cat sitting on a fence. As he pondered the possibility of replicating how a cat’s eyes reflect light, an idea took shape to make dark and dangerous roads safer for drivers. Shaw began manufacturing reflective road markers in 1935. Today reflective “cat eye” road studs are incorporated in roads worldwide.

Safety Thumbtack

Biomimicry is science that studies nature to find solutions to problems. The thumbtack was invented in 1903 by Mick Clay, an English inventor. Looking to nature to find a better way to construct the tack, New York design engineer Toshi Fukaya wanted to improve the thumbtack to avoid pricked fingers when pulling one out of the box. His inspiration – the sheath of a cat’s claw. The new innovation in thumbtacks has a hollow silicone sheath that holds the pin inside until it’s pressed into a board, wall or other hard surface. When the tack is removed, the pin withdraws back into the silicone sheath.

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Does Your Dog Really Need Sunglasses?

By Linda Cole

It’s not difficult to find a dog wearing sunglasses these days. You can find these cool pups at the beach or just walking around town. I have to admit, they look pretty cute with their shades on. My dog Keikei seems to enjoy wearing her sunglasses. But are sunglasses something dogs need to wear to protect their eyes, or is it just a fashion statement by the dog’s owner?

I’ve never been one to let my dogs ride in a car with their head hanging out the window or in the bed of a truck. We may think dogs are tough, but their eyes can be injured just as easily as ours if a bug or debris hits them in their eye. If you’ve ever had a bug or small rock hit your arm or hand while driving down the road, you know how it feels to you. Doggie sunglasses can give dogs protection from flying debris when they are riding in a car or outside, especially on a windy day.

The glare of the sun is another consideration. The sun’s ultraviolet rays can damage a dog’s eyes, and if your pooch spends a lot of time outside, sunglasses can help give him protection from the sun. Even in the winter, the glare of the sun off of the snow can cause snow blindness in dogs and humans. You wear shades when enjoying an afternoon boating on the lake or just sitting on the beach. Sunglasses give good protection from blowing sand and small debris, and reduce sun glare off of the water. Shades help prevent their eyes from getting dry from too much wind, and help to keep sea spray out of their eyes as well.

Even hiking can pose a danger to dogs running through thick brush and encountering low hanging branches. Some chronic eye diseases and conditions, like Dry Eye or cataracts, can make being outside painful for dogs with eye problems. Pink eye can cause a dog’s eyes to be sensitive to the sun. Proper sunglasses reduce the glare of the sun and allow dogs with eye problems the opportunity to enjoy outside activities with their family.

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