This short video provides an introduction to some interesting facts about sound like how it is actually a change in air density, and that it travels at 761 miles per hour. The video contains some very entertaining and education visual images of interest to any one who like science in general.

Read the full article here:
What Does Sound Look Like? – YouTube

MikeSorensen

Author MikeSorensen

I am a structural engineer as well as a master furniture maker. I design cabinets for low frequency, activated carbon absorbers. Connect with me on Google+

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