10 Cool Technologies You Can Thank the iPhone For

iPhone Turns 10 Ten years ago, the original iPhone hit stores in the U.S. for the first time

and revolutionized how companies designed and built cellphones. When then-Apple CEO Steve Jobs took the stage at the Macworld Conference & Expo in January 2007, he announced that the company would be releasing a wide-screen iPod with touch controls, a next-generation mobile phone and a breakthrough internet device. It turned out he wasn't launching three devices, but one. Now, a decade later, here are some of the technologies that the original iPhone and its successors have made must-haves for all modern smartphones.