Check out Voxon [1]. From the specs and youtube videos it seems like it's working on the same principle (rotating LED screen). Fun fact, it was co-founded by none other than Ken Silverman (the creator of Build engine) [2]. They've been pushing commercialization of this technology for years now.
[1] https://www.voxon.co/ [2] https://en.wikipedia.org/wiki/Ken_Silverman