Smartphones

In the kitchen drawer, most of us have a few old mobile phones and tablets. But few probably realise just how much precious metal they contain. Did you know, for example, that it only takes around 41 mobile phones to…

TEDGlobal 2013. See the video here. By Toby Shapshak, writer and editor of Stuff magazine, South Africa Let me start by asking you a question, just with a show of hands: Who has an iPhone? Who has an Android phone?…