





Had some fun with trolley phiysics :)
I had the goal of getting a trolley up these stairs and it proved to be quite the challenge.
I managed to use a rocking mechanism (getting the trolley vertical and back to horizontal) and incrementally getting it higher by putting suitcases, boxes, and eventually an upside-down trolley (that was hard too) under it. Then just tip it over the railing, do some balance work and you're done.
It's also possible to do this much faster at the stairs, by getting the trolley to an almost vertical, kinda diagonal position (using some clever prop tricks), and push it up. The handle part of the trolley won't catch in the steps like the wheels do.
I got the second trolley from a the other side of the spinning door thingy so that was fun too.
I might do this again and record a timelapse if you'd like to see the hard and easy way of doing this.
(I also found that you can go out of bounds without glitches after Alyx saves you, by using similar tricks to get a big box on the window sill, and jumping from the edge of the box to the nearby bridge's railing.)