The thing you did with the lasers and the excursion funnel was clever, but I think you should make the button last a little bit longer; the funnel never seems to last long enough for me to make it across.

@TheAppleFreak (not sure if you can reply here, but oh well…) My goal was to use the same shape room, with similar but different puzzle elements, so I'll stick to what I have.

There wasn't enough room for that last room! I couldn't make the test chamber big enough! :(

It was okay, but I have a few criticisms.

First off: there are ways to have timed switches. This would allow for things like the original moving platform (a task I believe can be easily accomplished). Basically, out of screen you would have a cube dropper and an excursion funnel, and you would link it to the receiver in the turret room (which could be shielded by using glass panels and non-portalable surfaces). This would control the moving platform by moving it back and forth, and make it time-independent.

Second: there's no flinging room! I would squee to see that in this chamber.

Otherwise, I think it's a very good recreation of a familiar area, and it's very nostalgic. I personally thought Portal 1 was a little better than 2, and seeing this was a very good flash to the past.