https://youtube.com/watch?v=HrQrJ57J9eE%3Fversion%3D3%26rel%3D1%26fs%3D1%26autohide%3D2%26showsearch%3D0%26showinfo%3D1%26iv_load_policy%3D1%26start%3D140%26wmode%3Dtransparent

As part of its Ground X-Vehicle Technologies program, DARPA is showcasing some new defense vehicle tech that’s as futuristic as it is practical. One of the innovations, a reconfigurable wheel-track, comes out of Carnegie Mellon University’s National Robotics Engineering Center in partnership with DARPA. The wheel-track is just one of a handful of designs meant…

via DARPA design shifts round wheels to triangular tracks in a moving vehicle — TechCrunch