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Noise | by negative13
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Noise

Project 365

Day 3

 

In common use, the word noise means any unwanted sound. In both analog and digital electronics, noise is an unwanted perturbation to a wanted signal; it is called noise as a generalisation of the audible noise heard when listening to a weak radio transmission. Signal noise is heard as acoustic noise if played through a loudspeaker; it manifests as 'snow' on a television or video image. Noise can block, distort, change or interfere with the meaning of a message in human, animal and electronic communication.

 

Raknrol!

 

(strobist info: 430ex2 with snoot via canon 7d wireless)

 

www.bernardochang.com

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Taken on January 12, 2011