Jed sez:

> They told me the flow rate was continuously monitored
> with a video camera. The meter keeps track of total
> consumption, as I said. There was no pump; just water
> pressure from the tap. That is very reliable. Water
> pressure does not change measurably at 1 L/s for
> 20 minutes when someone flushes a toilet.

Maybe a couple taking a shower.

20 minutes probably isn't enough time.

Regards
Steven Vincent Johnson
www.OrionWorks.com
www.zazzle.com/orionworks

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