(Telecompaper) Magic Leap unveiled an augmented reality developer platform at MIT Technology Review's EmTech Digital conference, TechCrunch reported. The hardware and software developer has opened a Developers section of its website where people can sign up for access to its SDK, which will work with the Unreal and Unity game engines. The company tweets that the SDK will be released "soon". The company said it wants to start training developers "on this." The company also said it has built a 300,000 square foot pilot manufacturing facility in Florida for its "photonic lightfield chip." The chip powers its augmented reality headset that works by shooting light directly onto your eye, rather than sticking a screen in front of it.