Hi all,
GBU all 2.
Now this is "all" that I have "tried and failed", and their "responses" in making pipe/pins for the water wheel.
Tried/failed:

Sand/lava Coal/lava
Earth/fire Fire/coal
Coal/sand Metal/coal
Metal/clay Earth/lava
Fire/metal Ore/metal

Responses:

Already tried.
These don't mix.
Need more puzzle chapter.
Complete more puzzles.


"And" I did "exactly" what that link "suggested" and "nope nothing".
My "tribe" is at the 26 pop. level, which makes it "easier" on me to "control.
All adults are "Masters" in all techs. Some are "late 70's to early 80 yrs. old, and some are "mid-40-50 yrs. old.
"Sooo", it looks like to me, I can't "progress" any further on the wheel, and will "continue" to "work on" the yellow statue, and the clay hut for this chapter. Only "need" water wheel "and" yellow statue to "finish" all the puzzles.
GBU and yours.