The concept of Doggles is a walk in the park, literally. Weird inventions like this one began with a sudden idea that quickly gained traction. It started with a border collie called Midknight and the owner Di Lullo. Di Lullo had sunglasses to protect her eyes from the sun. When her dog missed the frisbee due to the sunlight, she thought, ‘well, why can’t he just wear sunglasses, too?'” Today, Doggles provide dogs with UV protection, and they’re both flexible and shatterproof. Motorcyclists love them, especially when their dogs ride in sidecars. They’re also popular with Veterinary ophthalmologists, who find them useful after canine eye surgery. They’re also incredibly cute. Di Lullo is another success story about someone getting rich from weird inventions (CNBC).