Nat Wilson applies principles of acoustics as he demonstrates “How To Whistle Loudly“.
Other people, too, tell and show how to do it:
Posted by Marc Abrahams on
Sunday, August 12th, 2012 at 12:02 am
under Arts and science.
Mail (will not be published) (required)
Improbable Research is powered by
and hosted by Pair Networks.
subscribe to our newsfeed (RSS).