8K ultra-high definition TV broadcasts will begin in Japan in December 2018. The attention-getting picture quality has 16 times as much detail as conventional high definition TV. And 8K video holds promise for a number of specialized uses, like disaster preparations and relief, such as locating people in need of help. 8K video from an aerial survey after the April 2016 earthquakes in Kumamoto Prefecture found new ground displacements as small as 5cm. Doctors at a university hospital are exploring tele-medical applications, using 8K images to remotely diagnose a patient on a distant island. This episode explores new uses for the stunning clarity of 8K video.