Hacking at the earth's crust in search of Ethiopia's "white gold": salt.
In South East Asia, asset classes come in different prices and sizes... some of the most interesting in cellular packets.
American presidents didn't used to advertise. It all started with Rosser Reeves, the same adman who coined: "Melts in your mouth, not in your hand".
The real estate bubble has left its trace on our planet: square graph cities built solely for economic profit stand empty, creating the ultimate dystopian scenery.
Thousands of street children in India work as tea-makers, shoeshiners or delivery boys, earning less than a couple of dollars a day. But in Delhi, some of them have an extra designation - they run their very own cooperative bank.
First, a Chinese family developed an oxygen ventilator with bicycles, washing machine parts and water hoses, then Argentinian car mechanic Jorge Cardile built a walking machine to rehabilitate his son's dead arms and legs.