TechLookz

Safecracker

Last safe:
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Submitted by: David K

Go to the violet room and unlock the doors with all triple keys. Enter and you
find the secret room with the final safe. The combination is a bit tricky.
Each of the four rooms (violet, yellow, toilet next to vault, dressing room)
has a metal plate mounted on a door. Copy what you see on that, and overlaying
them all will give you the last code. To save you running around, its 3528.

Hints:
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You may reset a puzzle by backing away and then zooming in again.
Wait until all three keys are in your inventory before cracking a
Three-Key Safe. If you insert fewer than three keys and attempt to leave them
there while searching for the remaining keys, you will lose the ones you inserted.

In Room 5 (the Constructor's Office) zoom in on the drafting table to the right of
the safe to disclose a diagram of Abraham's Switch Safe.

In Room 21 (the Kitchen) zoom in on the controls on the Refrigerator Safe.
To open it, use the temperature formulas above to calibrate the mechanism.

Hint: These temperatures are all equivalent:

10 degrees Celsius
50 degrees Fahrenheit
283 degrees Kelvin

In Room 46 (the Music Chamber) there are various musical
instruments in this room which respond when touched.

Hint: Zoom in on the tape recorder on the north side of the
room and click its lever on "FORW" to play the fourteen notes
of "Twinkle, Twinkle Little Star". Remember the number of notes!