Do we have a clear vision on the use of smart glasses?

In today's episode, we're looking at the ways that smart glasses are being used, for both visual impairment and discreet recording.We have audio of the moment a house in Buckinghamshire exploded, and have heard how Harry Potter fans have worked their magic to protect a Dobby memorial. We've also got details on the protests taking place after the culling of 51 cows, and how the Prime Minister will be touring the nation this summer.