For years now, the primary way of representing and storing color on a computer display has been to define it as existing in three dimensions: Red, Green, and Blue. What if that's wrong? “While the appearance of a color on a screen can be described in three dimensions, the blending of color actually is happening in a six dimensional space,” How Fifty-Three, developers of the iPad painting app Paper, used a theory of paint optics from 1931 to develop a better color mixer.
Be it resolved: The 21st Century Will Belong to China. At tonight's Munk Debates, Niall Ferguson and David Daokui Li debate Henry Kissinger and Fareed Zakaria [more inside]
In tonight's semi-annual Munk Debate in Toronto, Tony Blair and Christoper Hitchens square off over the topic "Is religion a force for good in the world?" For those who couldn't get tickets, you can watch a live webstream (PPV, $5) of the debate this evening, starting at 7pm EST.