Having trouble telling Japan’s JAXON from Germany’s Johnny 05? If you have any hope of following along with the DARPA Robotics Challenge Finals this weekend, you’re going to need to get up to speed on every robot competing.
Helmet-mounted displays are priceless on the battlefield. They're also expensive. That’s why folks at DARPA are freaking out about the heads up display that researchers hacked together for a few hundred quid.