Do You Have a Floa Tank?

A project to induce the over view effacts, i combining vr with float tangs failed miserably. The main problem is just steep, like, so when you're in a floa tank and you put ar goggles on, they steam up andin,. So there's no way to, like, in the floa tank in the dark, like, you'd have to take the goggles off andike, clean them off. I want anyone in the world to figure out how to create a var goggles that were light weight, that somehow were resistet to getting to foggy up. And also programm some kind of a perfect depiction of planet earth space. That would be amazing