The next big hurdle for virtual reality is obvious to anyone who's put on a headset: Getting rid of all of those wires. We've seen cordless solutions from TPCast and Intel, but now Amimon, a company best known for developing wireless video technology, is getting into the ring. Its spin on wireless VR uses the 5GHz spectrum, instead of the 60GHz band used by competitors. That allows it to work through walls and without direct line of sight, something the 60GHz frequency range can't do. Most importantly, Amimon promises a lag-free experience. According to the company, it could even support up to 10 VR or AR headsets in the same room (either with their own computers, or a souped-up gaming server).