--- Lily ---
The orb stick turned out to be the big key to cracking the puzzle box. Completing the correct sequence shown on the ceiling would open up the corresponding side of the box based on what colour you started with. They each had a small puzzle inside of them, and would reward you with some little trinket. What you did with that was different in each case.
The red door had one of those button puzzles where you needed to ensure the entire board was lit up, and pressing the button turned it on, or off, along with doing the same to all of the buttons directly next to it. This was of course, made more complicated by the random assortment of buttons that were already lit up across the board meaning you couldn't figure out the basic pattern and then repeat it… to an extent anyway.