Are shaping up. And harnessing the power of sd printing in health care. We meet the firm thats revolutionising the way artificial limbs are made making them cheaper and easier for those who need them most. And as you are hearing. Like it or loath it facebook is bigger more profitable and more controversial than ever. What do you think about that . Has it got too much influence . Just use the bbcbizlive. Hello and welcome to Business Live. We start with facebook because despite the ongoing controversy over everything from fake news to extremist and violent content the Social Networkjust keeps getting bigger and more profitable. Facebook has been warning for some time it cant keep growing at this rate but the latest results show no sign of a slowdown. Facebook made profits ofjust over 3 billion in the first three months of this year. Thats a jump of more than 76 on the same period last year and more than investors were expecting. And it is creeping ever closer to two billion users 1. 91;