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From: johne@hp-vcd.HP.COM (John Eaton)
Newsgroups: sci.electronics
Subject: Re: 3dB rolloff of a human (was Re: HELP!)
Message-ID: <2470011@hp-vcd.HP.COM>
Date: 30 Jan 91 20:25:47 GMT
References: <2204@otc.otca.oz>
Organization: Hewlett Packard, Vancouver, WA
Lines: 11

<<<
< The same is valid with electricity. In fact comparisons with water
< are used in some classes of Junior High School, in order to make
< electricity less abstract. You can explain batteries, resistance
< and condensators, just by comparing with water phenomenoms.
----------
And in some plumbing schools they teach everything in terms of
wires and switches. It makes plumbing less abstract. :)

John Eaton
!hp-vcd!johne