Microrobots treat mouse brain tumours and other tech news

Jen Copestake looks at some of the best technology news stories of the week including:

  • Customers can now buy a Tesla car with cryptocurrency Bitcoin, company chief Elon Musk announces

  • Nintendo and Niantic, the companies behind Pokemon Go, announce a long-term deal to collaborate on augmented reality apps

  • Microscopic robots deliver drugs into the brains of mice to treat their brain tumours

See more at Click's website and @BBCClick