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Sound travels incredibly well over water, and probably even better over =
ice, but there's more going on here......
A serrated edge wouldn't be necessary because the ice isn't =
perfectly smooth.=20
----- Original Message -----=20
From: Greg Newell=20
To: David@bouncer.force9.net ; Pianotech=20
Sent: Wednesday, December 18, 2002 4:26 PM
Subject: Re: Ice Sound Board
David,
Two observations;
1) don't sound waves travel easier in cold air?
2) what was the edge of the coin like? Kind of =
serated?
Greg Newell
At 04:49 PM 12/18/2002, you wrote:
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