Tech review: A look back at the week's headlines
20 February 2015 Last updated at 11:25 GMT
BBC Click rounds up some of the week's top technology stories, including the news that Sony has started taking pre-orders for developer versions of its augmented reality smart glasses.
Two banks in the UK are allowing customers to access accounts on their smartphones using fingerprint recognition technology.And the world's first drone circus is being planned in Amsterdam with the help of the Royal Netherlands Air Force.
More at BBC.com/Click and @BBCClick.