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.
  • nilloc@discuss.tchncs.deEnglish
    1·
    7 days ago

    The ones I saw were near an overpass and the headlights looked like a 1980s camera star filter. Or maybe what people with astigmatism see.