Once upon a time I got to use TiltBrush to create some sparkly stuff.
It is difficult to explain the VR experience, creating shapes out of thin air and existing in a vast cyber-world. Nothing of my work remains since Google shut Poly down, but there are still small snippets of it in my Jan '21 journal.
https://ko-fi.com/post/Monthly-Wrap-Up--December-2021-L3L13IM3C