I notice that this simulation contains a tessellation of hyperbolic space by cubes. What tessellation is this?

There is no button or any obvious way to get this application to display in the vive HMD. I tried with Firefox nightly and Chromium. Any ideas?

I just watched the @standupmaths video, and tried this out on my "LG D2342P Cinema 3D" display. This is a normal desktop monitor with support for polarized 3D glasses.

The software mostly works fine: I needed to change js/vr/VREffect.js to always do renderStereo, and I also needed to change the horizontal field of view for both eyes. I did this by trial and error and values between 60 and 65 for rightDegrees and leftDegrees seemed to work well.

My question is:
How would I go ahead and calculate the correct field of view for my monitor, considering it is a 16:9 display?

If I would know how to calculate these, and support for this type of display is desired, I am willing to add some hotkey to switch to this mode. Unfortunately there is no way to automatically detect my setup, as I simply put on my polarized 3D glasses and enable side-by-side mode using the monitor's OSD menu.

Escher's Circle Limit drawings depict scenes in the hyperbolic plane, drawn using the Poincare disk model. My idea is that you add an Escher art gallery mode, that allows people to explore the full hyperbolic drawings in VR.

One interesting thing to note is that you can actually obtain the Poincare disk model in Hyperbolic space allowing you to set it up so the images will look like the Poincare disk model if looked at from the correct angle (but then the user can explore it from different angles or directions).

However it is done, I think an art gallery would be cool.