Valve’s virtual reality demo at GDC was nothing short of magical — it used fancy emitter technology to let us actually walk around a demo room. It felt so real. Valve calls the tech Lighthouse, and it’s kind of genius.
You won’t believe what these keepers have to do to get in and out of this lighthouse in the middle of the sea. It is absolutely terrifying. Really, it defies belief. If you thought that your daily commute was hell, watch this video and be grateful.