BBC Click’s Romana Kreider looks at the best technology news stories of the week including:
- Elon Musk announced that his satellite internet service Starlink could reach half a million customers over the coming year.
- MIT and Harvard engineers designed a face mask that can diagnose Covid-19 within about 90 minutes.
- Boston Dynamics’ robot dog Spot challenged Korean boy band BTS to a dance-off. Athletic performances like dance help to improve the programming of the robot.