Source: http://gizmodo.com/a-64-9-ultra-wide-camera-that-captures-an-entire-sporti-1206702758
When the NHK in Japan first developed the spec for what would eventually be officially known as HDTV, they opted for a 16:9 aspect ratio, instead of the more traditional 4:3, which better filled a human's vision. But Panasonic apparently feels that's still not wide enough, at least when it comes to capturing the action on a sports field. So it's developed a multi-camera system that can capture 720P at an astonishing 64:9.