I'm speechless, it is amazing this is even possible. But it's more impressive to me that someone actually thought of this idea and decided to attempt it in the first place.
Sometimes side and off-the-cuff projects are just wacky enough to become amusingly interesting, and inspiring to try something crazy yourself.
I look forward to watching my future grandchildren install a minecraft mod that dematerializes them and let's them play inside minecraft. Then I'll start ranting about Tron and they'll just shake their heads about Grandpa and how he still lives on the old Earth moon colony.
Sometimes side and off-the-cuff projects are just wacky enough to become amusingly interesting, and inspiring to try something crazy yourself.