Don't rub them together first.
Too much bouncing of ideas, opinions, etc. off each other to obtain a fine-tuned integrated whole with the old system too early and it won't be new
It's just a slight modification of the old system.
Search area is narrow.
When Resource gushing points may have moved significantly, do not look in the vicinity of where the resource used to be.
The odds of it being there are not high, but there are a lot of people looking there and the competition is bad.
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