Make your own Vuvuzela sound

Something on a lighter note....
This week I helped my dear wife do some science demos for a kids holiday club that our church ran. She found this really cool demo on Steve Spangler science labs: Make your own Vuvuzela sound. You place a nut inside a balloon and can make a sound just like a vuvuzela. Its great!

Comments

  1. TonyJuly 9, 2010 at 11:10 PM

    Another nice one is clicking the soccer ball beneath any youtube video at the moment. A little demonstration of how annoying those things must be.

    ReplyDelete
  2. TinosJuly 13, 2010 at 12:29 PM

    I've done an acoustic analysis!

    ReplyDelete

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