- Another dark cellar. You can find a switch, but the electricity doesn’t work. There should be a switchboard somewhere!
- PUZZLE: The switchboard (see there)
- The next door is not locked, only a security bar protects it on the other side. If you can lift the door, the bar should come off… Try to employ some air pressure! (Pages 14-15 of the book)
- The most important „tool” is already in your hands, but you need a few more things to build a „hydraulic lever”.