If you own a smartphone or a tablet, there's a good chance that inside the device is tin from Indonesia. Tin is used to make the solder that binds metal parts together. The explosion in demand for smart devices has driven up the demand for tin. But that demand has taken a human toll. Bloomberg Businessweek reporter Cam Simpson talks to Audie Cornish how its affecting the Indonesian island where nearly all the country's tin is mined.
Astronomer Roger Angel completely revolutionized the large telescopes that scientists use to look at the stars. Now he wants to use his mirror technology to make solar energy cheaper and more efficient.
An estimated one out of every three Japanese are signed up to play games on their cell phones, helping to grow a mobile gaming juggernaut that's currently dominated by a few Japanese startups. Now, those same startups are eyeing a new playing field — the U.S.
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