Street Smart: Solar Roadway Lights Up & Feeds Power Grid
Currently in crowdfunding, these hexagonal pavers can provide energy, melt accumulated snow and ice, light up with LEDs, all while being tough enough to support trucks weighing 250,000 ...
Currently in crowdfunding, these hexagonal pavers can provide energy, melt accumulated snow and ice, light up with LEDs, all while being tough enough to support trucks weighing 250,000 ...
