Cellular

It's been 5 years since the iPhone launched on AT&T in the U.S. Then came Verizon in 2010, and Sprint soon after that. Now, it's time to T-Mobile to get the chance to offer it. A T-mobile spokesperson made the announcement about a week ago, but it hasn't seem to generate the buzz it has for other carriers.

You know how you like to swear at your smartphone or your computer because it's just downloading stuff way to slow? Well, some math nerds and researchers at MIT may have a solution to that problem. Use algebra to speed it up.