China tests world's first megawatt-class flying wind turbine — it generated enough energy to power a house for 2 weeks
www.livescience.com
A pioneering energy-generating device utilizes reliable wind speeds at an altitude of 6,500 feet (2,000 meters).
  • SneezycatEnglish
    10·
    2 个月前

    It’ll be really funny in 100 000 years.