What a lovely puzzle! Parts 1 and 2 were like introductions with progressive diffuculty. Nice one!

Interesting, fun, logical map. On the upper platform did not use the button near the wall. Thanks!

To me is one my best test chamber i had done.
Even if i had spend maybe more than a half hour to solve it... yes i am quite slow...

I was a bit confuse at the begining with the cube with drop on the acid. I had restarted few time, thinks i had done wrong.
But dont worry, it's a reason to learn quick save.
And the last solution to drop the cube at the final button wasn't obvious to me at first time. but whene you found it. it's cool to learn how much the idea you found was good.

i prefert spend much of my time doing map in my corner whene i am on portal. but whene i want to try a map of someone else. i would like map like this more often.

TO:Mathey2009
BY: maybe someone jalouse of your créations :p

Best one yet!

Bloind run: https://youtu.be/Ccir7W8m5bU (2nd map played)

coool

@lfairban:
No I did not...I also noticed that. It is a strange behaviour, as I have seen that it happens in some maps and other momentum si never lost (try my map Momentum deffered, which does not seem affected by this physics).

Very Good! I found the exicution a bit trickey. Did you put some kind of dampiner on the portals? I noticed the cube suffering from air drag. It forced me to be quick about that last move.

Awesome map! Would you like to check out some of my maps?
Separation
The Button
My Chamber 01

COOl

Very well balanced map. Enjoyable :)

Yeah....I made them 3 years ago but never published them...had to finish all 3 od them to make the collection....hope u enjoy them...Im currently working on making Cubelessness 3 and another simple but challenging map (with a innovative logic puzzle).

2012...wow this one's an oldie. It plays well too

Impressive... Nothing much to say about it. Good execution. :)

OMG, finally someone that beats the map with the exact intended solution!
Thanks for playing man.

http://youtu.be/0Ww17tpM3qU