The drudge that can float and fly and other tech news

BBC Click’s Marc Cieslak looks during some of a best of a week’s record news stories, including:

  • Nissan demonstrates a sound a electric cars will make following a US statute they contingency make a sound for reserve reasons
  • Amazon proposes a complement that will concede them to entrance people’s homes to broach parcels
  • A drudge that can float and fly – a developers wish a record could be grown for hunt and rescue robots

See some-more during Click’s website and @BBCClick.