Tell me about it, every chamber I've ever made has been a constant battle with the item limit. Ideas get cut, whole sections have to be removed and added into completely new chambers, I guess it's why I find PETI so entertaining.
In fairness, I found the problem after I'd figured out how to actually finish the chamber so it didn't spoil the experience too much. The second half was good, a couple of really daft attempts to line up the laser on my part had me confused for a while but it was entertaining once I got past that.

@nicklonium Sorry about that! I've been fighting the maximum number of items allowed in a chamber, and in the confusion that barrier was made into grating instead of it's original glass. I've fixed it, and I'd love to know what you think of the final room without that work around.

@Redsoldier Thanks :)

The first part was good, had me scratching my head for a while. The second part is entirely skippable as soon as the player realises they have access to height i.e. from the portalable wall next to the clear gel dropper, the player can slip through and quickly drop a portal in the final small upper room with the laser/button.

THIS is so freaking hard it is not funny lol.....I like it!