Sound Production

Production systems which are technologically the most advanced are also the least adaptable and work to the longest time scale of decision making. These are the process industries (chemical plants, oil refineries and so on) in which vast resources are invested in the creation of a closely programmed and tightly controlled process which will continue to perform the same task over a very long period.

My eyes are dim with childish tears,
My heart is idly stirred,
For the same sound is in my ears
Which in those days I heard.

Their rising all at once was as the sound
Of thunder heard remote.