Four decisions, four owners
Did the aid do its bounded job? Is the area unclassified? Is the sample or result acceptable? Does full cost beat today's method?Did the aid do its bounded job?Is the area unclassified?Is the sample or result acceptable?Does full cost beat today's method?
Arm movement is rarely the hard part. Powders bridge, cling through static or take up moisture; liquids splash or evaporate; specimens and containers vary. A trial informs a decision only when materials, quantities, containers and room conditions are written down first; anything else is untested.