Nasa tests new Dream Chaser spacecraft and other news

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

  • The latest tests of Nasa's Dream Chaser spacecraft

  • Hyperloop pod reaches top speeds of 355km/h (220mph)

  • Google and Apple battle it out to be top of the augmented reality world

See more at Click's website and @BBCClick.