There’s been an enormous resurgence of DIY HMDs in the VR hacker community recently, some quite impressive. Understanding how the eye works is the key to these inventions. I found a really instructive 70 year old nugget which gives HMD designers the real lowdown. All the way from 1941 to you….
If you find this video a little advanced (it really isn’t), check out part 1 of the same series: