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 ...

The film explores the origins of sound through three primary sources: vibrating columns of air, vibrating surfaces, and vibrating strings. It demonstrates how sound is produced by examining a tuning ...

[Willem Koopman aka Secretbatcave] was looking at a master clock he has in his collection which was quite a noisy device, but wanted to use the matching solenoid slave clock mechanism he had to hand.

WHEN the butt end of a vibrating tuning-fork is placed on a table, the fork will give out, under certain conditions, in addition to its fundamental, a note which is of frequency one octave higher than ...

MR. HERMANN SMITH, in a letter in NATURE last week, commenting upon my paper read before the Physical Society on June 10, of which you gave a short report, offers some very cogent experiments in ...