Least Portals Challenges - Gold medals | Portal

Fun fact: this video is a remake of a remake of a video I uploaded on Aug 23, 2022. The original video is still uploaded, but unlisted.
Levels:
00:00 Chamber 13
00:42 Chamber 14
01:25 Chamber 15
03:46 Chamber 16
05:45 Chamber 17
09:33 Chamber 18
MY OTHER STUFF:
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My other channel ► / @miccaleon2815

[@我妻選]

I once painted effectively the entirety of the central room in Chamber 17 black, trying to ricochet that sphere into an upper socket.