Board Thread:General Discussion/@comment-24.151.242.134-20160706020111/@comment-28391659-20160706074026

I think I found a group forum that also working on that

http://www.scienceforums.com/topic/27902-how-long-until-we-could-make-a-real-sword-art-online-sao-nerve-gear-type-device/

even though the forum is locked, they continue their research somewhere else more private (for an obvious reason). You might want to read that.(I just read half way, but it looks very promosing)