Latest update: 09/10/2012
Facebook's one billion friends
Facebook reaches one billion users (1.13 trillion "Likes", 140.3 billion friend connections, 219 billion photos shared), but are these milestones enough to distract from the company's disastrous stock market performance? And in "Test 24" we take a closer look at objects printed in 3D and how this technology could impact the way we consume.