Star Wars AT-ST stalks Devon and other technology news

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

  • The value of cryptocurrency Bitcoin falls below $5,000 (£3,889) for the first time since October 2017

  • Nasa announces it will send its 2020 Mars rover to a location known as Jezero Crater, which they believe could hold a clue to ancient life on the planet

  • A man installs a replica of an AT-ST Walker by a roadside in Devon in the hope it would be a tourist attraction

See more at Click's website and @BBCClick.