Causing a tuning fork to vibrate by drawing a bow across it. Engraving from ''Natural Philosophy'' by A. Ganot, London, 1887.
Tuning forks, Whitechapel Bell Foundry, 32-34 Whitechapel Road, Tower Hamlets, London, 2010. Detail of tuning forks in the bell tuning room.
woman performing sound healing with tuning forks on a client lying down, offering holistic therapy and relaxation - 音叉 個照片及圖片檔
Tuning forks, Whitechapel Bell Foundry, 32-34 Whitechapel Road, Tower Hamlets, London, 2010. Detail of tuning forks in the bell tuning room.
Tuning forks of this type are used in audiology to assess the extent of any hearing loss. These examples are; described left to right. C 1851-1895,...
An English tuning fork made by Mayer and Meltzer of London, and owned by Sir Thomas Lauder Brunton . Tuning forks of this type are used in audiology...
Tuning forks of this type are used in audiology to assess the extent of any hearing loss. This English example in G was made by Philarmonic.
This tuning fork-controlled, battery-powered wristwatch was the world's first truly electronic watch. It was designed by Max Hetzel and released in...