no, a duck's quack does echo and you can hear it,it's just a huge urban myth that they don't.
www.acoustics.salford.ac.uk/acoustics_world/duck/duck.htm
(www.acoustics.salford.ac.uk/acoustics_world/duck/duck.htm
Sir Sand GOBLIN ^popular page dis,
Thu 5 Jan 2006, 22:56,
archived)
You see... all these things I'm led to believe.I really must stop being so damn gullible. Cheers for the link, lovely.
(
CaroWallis,
Thu 5 Jan 2006, 22:58,
archived)