metarmask

I think bandwidth and data caps are a hindrance to this. Looking on the bright side, at least something would have to be better in this dystopian future.

There’s also this where you need special glasses or it appears white. But not sure you could do it easily, but I know of a friend that had this effect happen on half her screen because of some cracks in the middle.

For legal issues that are not EU-specific you may also want to take inspiration from this instance.