Solar powered road studs offer 10-fold visibility improvement Gadgets,Technology,Trends,New,Atlas,NWTLS,3D Printing,Aircraft,Architecture,Around The Home,Automotive,Bicycles,Biology,Children,Collectibles,Computers,Deals,Digital Cameras,Drones,Electronics,Energy,Environment,Games,Good Thinking,Health & Wellbeing,Holiday Destinations,Home Entertainment,Laptops,Marine,Materials,Medical,Military,Mobile Technology,Motorcycles,Music,Outdoors,Pets,Physics,Podcasts,Quantum Computing,Remarkable People,Research Watch,Reviews,Robotics,Science,Smartwatches,Space,Sports,Spy Gear,Telecommunications,Tiny Houses,Urban Transport,VR,Wearables Standard reflective road studs rely on illumination from the headlight beams of the approaching vehicle and are effective to a distance of up to 90 meters, a situation that is being greatly ...