Pretty interesting interpretation of the topic. It reminded me about Portal, but with the box teleporting twist. The fact that the box falls so slowly and that you can call it under your feet makes for some interesting platforming that you absolutely noticed and made use of in your level's design, which I applaud. Some things that could be improved could be the jumping and box spawning resets; I can't quite put my finger on what is it, but it feels kind of finicky at times (maybe it needs some coyote time effect? if it has one, maybe it needs a stronger one?). All things considered, good job! You made a really good use of your own central mechanic (which was pretty creative) in your level, even if the game feel wasn't completely spot on at times. Well done!