one of the best chambers ive seen in a long time. not only is it a great test, but its very visually appealing too! the first couple rooms actually felt like the base game levels in terms of style. maybe people use far too many nonportalable surfaces nowadays... it feels less like "portal" and more like "carry different boxes around and press buttons and walk unreasonable distances" but this level seemed to involve much more actual portaling. great job!