The autonomous robotic sunshade and other news

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

  • Scientists develop an ultrasonic clothes dryer which is claimed to dry clothes in half the time

  • Google refreshes its Earth app and website with tours and detailed 3D imagery

  • A prototype robotic sunshade which opens automatically, harnesses solar power, acts as a security device and can play music.

See more at Click's website and @BBCClick.