For those who have read Nova Europa: European Survival Strategy in a Darkening World, the name Orania will be familiar.
A promotional video for Orania, made a few years ago, has now been prepared with an English-language voice over for the first time, and can be viewed in four parts below.
Please note that the video is a few years old, and some things have moved on fairly substantially since then in terms of increased infrastructure, but this video nonetheless serves as a good overview of what has been created there.