Everything is mechanical or scientific.

From the refrigerator that cools the milk, the thermometer that tests its temperature, the lactometer that proves its quality, all is mechanical precision.

The tins themselves are metal--wood, the old country material for almost every purpose, is eschewed--and they are swung up into a waggon specially built for the purpose.

It is the very antithesis of the jolting and cumbrous waggon used for generations in the hay-fields and among the corn.

It is light, elegantly proportioned, painted, varnished--the work rather of a coachbuilder than a cartwright.