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"Aha! That's it," you exclaim, still holding the papers. "The answer is obviously [redacted]."
Having figured out the answer, you start looking over the rather bare-looking desk, still swiveling in the chair. Then, behind you, you hear a click. You stiffen...
Assume you have 2 identical metal cubes, the only difference being their temperatures $T_1 = 0 \, \text{°C}$, $T_2 = 100 \, \text{°C}$:
The task is now to transfer as much heat as possible to the initially colder metal cube with just the heat from the initially hotter one. So far, it seems like...
0
NO CHEATING
Today’s cipher is a famous cryptographic method known for its economy, ingenuity, and difficulty in cracking. Its inventor created all sorts of cool things, including musical instruments, a timepiece especially useful at the North Pole, and the earliest ancestor of the Oculus Rift. A...
Part of a series of similar puzzles - the answer to one will give you the type of thinking required for the others.
What's the next letter in this series? What's the relationship?
u
d
t
c
c
s
s
o
n
d
o
d
t
To be explicit, note the knowledge tag below.
