8/19/14 guest Charles Shults shares a teaser trailer for his new educational video game. He writes: "The concept is of a game that teaches principles of robotics but with a twist- you will learn to program robots but you will also have the use of tools that literally evolve the software. Using evolution to sort out and improve programs through natural selection is something that has been done only on a limited scale so far. I have written a program that allows anyone to try their hand at it." More info here.