At Siggraph 2022 – a tech event where researchers can show off their latest projects – I had the opportunity to try out a prototype VR headset that Meta will never release to the public. This isn’t the first time Meta has showcased its prototype headsets . Back in June, Meta CEO Mark Zuckerberg and members of Meta’s Reality Labs division revealed more than a dozen devices they will never launch. One of these headsets is the Starburst – a bulky VR headset that can achieve a brightness of up to 20,000 nits, which makes it around 200 times brighter than the Oculus Quest 2 . This extra brightness isn’t intended to turn the headset into some kind of eye-burning torture device. Instead, it helps Meta experiment with HDR. HDR (high dynamic range) is the tech used in displays to make colors pop in bright scenes, all the while ensuring that dark objects are detailed in shadowy scenes. TVs lacking HDR will show more muted colors, and scenes set in dark environments will be little more th