First 8K broadcast coincides with the Olympics, but only one company will have it

While the rest of the world struggles to adopt 4K as a new standard, Japan's biggest broadcasting company, NHK, is starting public tests of the insanely high-definition 8K standard. The Japan Times reports that tests of the new resolution have begun and while those broadcasts weren't not something standard cable watchers will be able to access, those interested can head over to one of eight public locations in Osaka and Tokyo to check out streams for themselves.So what exactly are they watching?