It's a super cool project to design and build your own VR headset, and I love open source/hardware. But I think it with hardware projects on Kickstarter it's extra important to remember that you are funding a dream, which may or may not become reality. I'm sure most people know this by now, but there are always new people backing a project for the first time, and I doubt everybody thoroughly reads and understands Kickstarter's terms. With that said, I hope these guys manage to reach their funding goal and finish the project.