On Apr 19, 7:47 pm, Richard Clark wrote:
On Thu, 19 Apr 2007 17:51:10 -0700, Jim Kelley
wrote:

So I gotta ask: what do waves do instead of superposing when there
isn't a load somewhere? Whistle and look the other way? :-)

Hi Jim,

What do they DO?

I was hoping to persuade you to tell us, Richard. In your post, you
only told us what they don't do.

73, Jim AC6XG