Artificial light has allowed us to see in the dark for some time now. We can now light up the houses where we live, our workspace, and of course the streets we pass through. This invention has made our lives easier and, as street lighting has become an essential in most of the world. Street lighting is now a staple of urban and rural infrastructure, creating a safe environment for both pedestrians and drivers, and making the use of public spaces more welcoming. At local and municipal level, public authorities are in charge of providing street lighting. This, however, represents a major cost for theRead More →