Ok, after the last two levels, the Student's test has finished, which means after you respawn, the Box will stay in its own place! Moreover, you just need to push it three times to get all the way to the next level.
Unfortunately, the level is quite long, and you need to push the box all the way through it. Make use of the Student's ability to flip upwards and maneuver through the level.
Keep it up! The next one is the last level of this minigame, the final compulsory part.
It worked! That rules out coincidence. Probably.
What else? I want at least three possible explanations here.
Maybe I fall differently when I focus, and the Tunnels can tell from the air movement. Seems unlikely, but not impossible.
Or maybe it's something I do while I teleport. I still don't know how that works...
And with that, I have four possibilities to test. Not a bad start.