yellow and green squares showing up in our socialfeeds is in fact the daily web—based game wordle. well, this week the new york times bought it for an undisclosed sum in the low seven figures and has said the game would initially remain free. so go on then — what's your starter word? feels nice at the moment. you know, i've had worse things on my head over the years. i am here at digital construction week in london's excel centre, which features some of the industry's newest tech. it's the world's most accurate augmented reality device. we are able to position it into position. david is one of the founders of the company behind these augmented reality headsets specially created for the construction industry.