A 128Hz medical tuning fork appeared in my collection thanks to a friend! Have you ever used a tuning fork? According to Wikipedia, the tuning fork was invented in 1711 by British musician John Shore, ...

Could bone conduction make better helmet speakers for riders than conventional systems? Even the army looks like using it to hear over loud battle noises. Bone conduction is a method of turning ...

Feb. 13, 2004 — The quantitative tuning fork is accurate for testing of vibration sense, according to the results of a study published in the Feb. 10 issue of Neurology. The investigators suggest that ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio products, ...