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.
- From the section Technology