comparison method of measuring instrument

all purpose chopper mill between the upper and lower millstones cock masta colo(u)rful undirected arrow condensation retrograde crossframes djatiwangi (jatiwangi) F-transferase genus Potamogale lakon khol (cambodia) long plane meltdowns normal random digit oribe potassium methionate selenic fluoride twin-t wagger-pagger-baggers Weber-Fechner's law of sensation what else is new?