I also see it has a 3d weak period. 3d technology has been known since the early 20th century. It has always been a hobby of a minority of people. We have to take it as it is. We need to find other solutions. There are always some.
Yes you're right, Thor was a very brave man... You can find some rare footage with it on youtube ;) like this one https://www.youtube.com/watch?v=ZfnXms4s17I
In Eindhoven we have an annual light show called ,glow, and one street was completely filled with a similar installation like the one in your photo. I guess it is of the ame artist. Nice photo!