How to make a screen like in the Skully AR-1 helmet?

Question

Do it yourself

In general, I saw an article about the Skully AR-1 helmet. There are many different functions, etc., etc. As a motorcyclist, this development interested me, but for me it has 2 minuses. 1. Price 2. Many features. There was a dream to create something similar at home but simple. Only broadcasting the image from the rear camera to the helmet glass. The question is how to do it. Are there tutorials for beginners? I will be glad for any information. Thank you
Wrote from phone

Answer 1

1) The optical design of the Skully AR-1 is similar or the same as that of the BikeHUD 2, only it is made in the form of a prism.
Actually, here are more details: nr-look.ru/SHlemi/opisanie-ar-walker.html
There is nothing complicated about it, moreover, BikeHUD 2 also has a transparent screen (Skully AR-1 has a clearly worse level of transparency). Although it is on the side, so it does not matter.
2) If you use the Google Glass scheme, it is much more difficult, since it emphasized minimalism. And if you assemble it at home, then at a price such a monocular will most likely be more expensive than Google Glass for 1.5 thousand dollars.
Actually the scheme itself and description: nr-look.ru/Monokulyari/google-glass.html
3) As the simplest option, the Eyetop centra scheme (only one lens and one mirror). Minus opaque, but Skully AR-1 will also not have normal transparency due to light refraction in the prism.
Actually the scheme itself and description: nr-look.ru/Monokulyari/eyetop-centra.html