I'm afraid I have to agree with Narkodes.
Placing blue gel in the distance was just frustratingly fiddly.
The upper area with the second cube is presented very poorly.

This map doesn't stand the test of time. The underlying puzzle was easy and entertaining, but the layout, execution difficulty etc. made it artificially difficult. However, thumbs up. It's interesting to see where you came from.

I enjoyed this puzzle, although the intended solution is much easier than what I put myself through. Had a hard time figuring out how to get the first cube into the second room, was able to get it to bounce into the funnel , but didn't think to send it to the cleansing gel. Funnel wasn't high enough to get into room. . Wound up putting a bunch of blue gel under the exit, and using it to bounce through a portal with the cube . The correct way is easier.

I tried playing this map a bit less than a year ago and couldn't solve it. Tried it again today and was surprised at how quickly I figured it out this time around. It's a bit fiddly and some of the design choices/aesthetics are really weird, but I quite liked the underlying puzzle. I was surprised that the cleansing gel was used only to clean a cube and not to wash off any other gel spots, but still, I really liked the use of both gels to transport the cube. Big thumbs up.

Interesting tedious map. Requires an exceptional dedication to figuring out the solution. When it stops being fun, then it is good to have a walkthrough. However the ones you provide are mostly from earlier versions of the map. VERY confusing! Sort of dilutes the fun.

...just been on your YouTube site and found “Playing my 2016 maps – Part 3/3” where this one starts at 37:06 – looks like I totally missed the main mechanism of the puzzle

...OK, your play-through is for an older version, so I’m not sure if this is your: intended solution ? The part I found tricky in the way I did it, was getting the piston platform to stop at, or very close to, its full height; which took me several attempts, not shown in the video. Anyway, great puzzle with some clever ideas.

Great puzzle, but the cleansing gel didn't really feature, so I wonder if I did it by the intended solution; time to find out...

I trapped myself with the companion cube.

Thanks a lot, jandlml! I'm glad you're enjoying my maps, hope you keep having fun with them :D

another fun one!

Thanks, Rector! Fixed it and added your video as well :)

Also, I just want to point out that the link to LB's video in the description is wrong.

A little bit tedious to execute but the underlying puzzle is great!
Playthrough video

Thumbs up!

It took me a long time but I think I did it right: https://youtu.be/tqIUGggqiaM