[April fools] Renewable Aperture Mod
IT ISN'T GOOD AS BLUE PORTALS, but it has some good custom props/testing elements.
This mod represents the transition between Portal and Portal 2 (as I've already said), and I'll keep updating it...
This is a mod for Portal 1, and at my ModDB page there's a video that a friend of mine made showing all the custom stuff (because he is way better than me to make videos about games):

p0rtalplayer wrote:
Wow, I wasn't expecting much but this mod totally blew me away. The puzzle design was fantastic, the last chamber really made me think. Visuals left something to be desired, but sometimes they're overrated anyway. 5/5 would play again.Kopeke wrote:
This is frankly amazing, hugo! Your mod defiantly, let's say, surprised me. 10/10Pilchard123 wrote:
Defiantly surprised you? What, you told it not to?FelixGriffin wrote:
Wow! Amazing mod, I really liked the new elements.Idolon wrote:
Wow, this was pretty good! Here's my blind playthrough.
Thanks, guys! You're really amazing! Also, I made a Portal 2 map (inspirated by Flaming Lemons):
"Flaming Lemons 2"
You guys liked so much my work, I couldn't stop making Portal stuff! Here's a gameplay I found:
[yt:2uszfxfn]http://www.youtube.com/watch?v=HwdeNhsmSs8[/yt:2uszfxfn]
EDIT: This YM_Industries is the name of the facility.