There's amazing pipelining here, a great example of "perpendicular" pipelining, but that's the only relevant part of the level, so I would prefer if it was compacted.
After winning, I undid path back to the pipelining section and undid it step by step in an attempt to understand why it saves two steps... I failed... I can't see it... grrrrrrr
(11 years ago) LOL, 14 tries for me - and not completely sure, why the last try succedeed. :D
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EDIT, 25th Sept., 2022: now I got it 3rd try, but more importantly, I understand more, WHY it was faster. :)