windmill

"After surveying the ground,
Snowball declared that this was just the
place for a windmill,which could be made to operate a dynamo and supply the farm with
electrical power light the stalls and warm them in winter listened in astonishment while
Snowball conjured up pictures of fantastic machines which
would do their work for them while they grazed
at their ease in the fields or improved their minds with reading and conversation."