Teams prepare for NanoCar race and other news

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

  • Tesla chief executive Elon Musk has launched a start-up which aims to connect human brains to computers

  • Amazon boss Jeff Bezos reveals the interior space tourists will see in his Blue Origin spacecraft

  • Teams are preparing to compete in the NanoCar race where "nano-cars" will race around a track at speeds of up to 5 nanometres an hour.

See more at Click's website and @BBCClick.