Uber is testing lights called "Beacons" that affix to car windscreens and change colour to show the rider which car is picking them up. It can be tricky figuring out just which car is there to pick ...

Ride-hailing service Lyft, the underdog rival to Uber, is getting rid of its iconic pink moustache logo and replacing it with something more useful—beacons. The light-up beacons, which Lyft calls ...

Here is a little circuit, nothing but a useful beacon light, for deterring foxes and other carnivorous night predators. This fox deterrent beacon light is suitable for using around lambs, poultry, ...