Re: Computing power
Asking for a cup of tea was pretty devastating for Arthur Dent.....
He told it about barley, ripening in undulating fields. He told it about hops, the varieties for each type of brew and how they were grown and picked. He told it about yeast, and spring water. He told it about malting, and mashing, and the large copper kettles in which the mash is boiled. He told it about how the wort is cooled so that yeast can be added, allowing it to ferment in large tanks. And he told it about scraping the residue off the bottom of those tanks, and packaging it in brown jars with a yellow lid.
"Ah" replied the Nutri-Matic. "And what about all the fluid that was fermenting in those tanks?"
It had figured the total volume involved, and the residue could clearly only account for a small part of it.
"It's usually bottled and sold as beer, but if you want to make Marmite, beer could be considered a by-product".
"Sounds terribly inefficient", the Nutri-Matic uttered after a brief pause.
"It's worth it." replied Arthur.