We have been exploring the origins of sound, how we hear sound with our eardrums, and the decibel measurements of sound in class. We looked quickly at this test in class, and will do more of it next week, with some staff members to show the results across age ranges, but some wanted to access it at home, so here is the mosquito test. Turn the volume up to above half, and try each level.
Have a great weekend.
http://www.noiseaddicts.com/2011/06/mosquito-ringtones/
ps. I am struggling with the blog as the app I used to post with has a bug in it. I am trying to sort this out, but until then I am relying a lot on emails for updates.
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