Mark Hansen, Feed-Forward: On the Future of Twenty-First-Century Media, 2015.   Eadweard [Edward] Muybridge, Boys playing leapfrog, 1887   Feed-Forward is a project to use Whiteheadian philosophy for a philosophy of ‘new’ media. Its central conceit is the notion of 21st century media: media that not only ‘augments’ or otherwise modifies our sensory experience of the world, but undercuts and…