Google Translate: A New Way to Translate Information

I wanted to come back on to the sort of tech that interested me I saw last week's show but the Google had their annual developers conference. They've combined it with their augmented reality glasses so if you imagine sort of been Joe 90 you put on your special glasses and somebody speaks to you in Mandarin and then they translate English text appears in front of your eyes on the glass. That is what they've created now in the promotional video they had somebody doing sign language so they were signing at them and then the the glasses have a camera too. It's one way because you can't you know there's not kind of a voice L but I like that idea and I think it's a