Published On Jul 26, 2013
In this video, Brett McKay shows you how to perform a commanding whistle using only your fingers.
Read the original article with illustrations: http://www.artofmanliness.com/2012/04...
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In this video, Brett McKay shows you how to perform a commanding whistle using only your fingers.
Read the original article with illustrations: http://www.artofmanliness.com/2012/04...