Semi-transparent solar cells that could be added to windows to efficiently harvest energy from indoor light as well as the sun have been developed by an international team led by UCL researchers.
It seemed like it was a layer inside the window. Almost like a vinyl tint layer, but with a fairly subtle pattern. It also made star filter type patterns on point lights like headlights.
It seemed like it was a layer inside the window. Almost like a vinyl tint layer, but with a fairly subtle pattern. It also made star filter type patterns on point lights like headlights.