We typically see photovoltaic panels up on roofs, as they're broad, open surfaces that receive a lot of sunlight. You know what else spends a lot of time in the scorching sun, though? Sidewalks. With that in mind, a team at Washington DC's The George Washington University has created what is claimed to be "the first walkable solar-paneled pathway in the world." — Gizmag
But can my car drive on it? Built by Studio39 Landscape Architecture, the solar-sidewalk is installed on GWU's Virginia Science and Technology Campus.