Once Human - Completely Cheesing the Solution - Quickie

I still have no idea what the solution to this puzzle is... I just walked randomly through three glowing doors.

For the full playthough, check it out here...
https://rumble.com/v6jz0dd-once-human-fresh-start-gameplay-with-tips-pt-2.html?mref=3dhxt9&mc=8460w
I try to give tips along the way, but what the hell do I know.