Make a Tuning Fork – ReMaking History

”http://www.youtube.com/watch?v=EaIOuM21_qA&feature=youtube_gdata”
Bill Gurstelle shows you how to make a tuning fork from a piece of aluminum in this video complementing his column in MAKE Volume 29.

https://makezine.com/29

Subscribers can read Bill’s article here: http://www.make-digital.com/make/vol29/?pg=174&pm=2&u1=friend