Voice-controlled camera offers fashion tips and other news

BBC Click's Lara Lewington looks at some of the best of the week's technology news stories including:

  • Uber reveals plans to work with aircraft manufacturers to develop and test flying cars by 2020

  • Amazon announces a voice-controlled camera which can offer fashion advice

  • Massachusetts Institute of Technology (MIT) builds a 3D printed, 50ft (15m) diameter building in 14 hours

See more at Click's website and @BBCClick.