Dear Merijn, What a great idea, the ability to connect two spaces regardless of the physical distance between those spaces. I can imagine that this can also be very useful after the corona in several ways. It seems to me quite a puzzle to make the use of the portal comfortable. Speed, sharpness and ease of use probably require a lot of memory. It's clever how you can find the balance in this with few expensive resources. The instructions are easy to follow for me, as a non-expert, although I have to read up on some terms. I enjoyed reading it and you have made me curious about what follows. Good luck to you and greetings to your supervisor Rens.