Overall rating 4 out of 54.8 (6 ratings)
Last updated 12 May 2013, created 19 September 2011, viewed 2,991
Class presentation and exercises looking at the hearing and the ear. Includes instructions for an experiment investigating why two ears are better than one.
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Absolutely brilliant! Don't need to change a thing! Thanks so much!
Very informative. Thank you
Fab, thank you!
Great slideshow!
A fabulous set of slides - thank you