[tyingq]

Here's a post with better detail, videos of testing the system, etc. It's pretty much what you described. https://hackaday.com/2017/09/02/coca-colas-new-3d-times-squa...

[phjesusthatguy3]

I'd propose replacing the original link with this one, since there's information about how this display was put together, in addition to a link to the posted video.