Sound

Make a homemade Kazoo musical instrument

Homemade Kazoo Ah, the sound of beautiful music. But what some will call music, others will call noise. The lab rats and monkeys are partial to Metallica while Reeko is more of a Beethoven aficionado. Put the two groups of musical tastes together and well, you have a big fight over what radio station to listen to. In this experiment, we’ll create a musical instrument called a Kazoo. With it, we’ll make beautiful music… or noise, depending upon your musical preference. 1 – Cut a small square of wax paper, about 1 inch larger than the end of your cardboard tube. 2 – Center the wax paper square over the end of the tube and wrap the edges. 3 – Put the rubber band around…
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Sound

Good, good, good vibrations – sound and vibrations experiment

Good, good, good vibrations Sound is actually nothing more than moving air and the way we perceive that moving air with our ears. Now you may be saying "Wait a minute sound is made by moving air?". Sure.  Think about it.  Your dad moves a lot of air - right?  And he makes a nasty sound when he moves it - yes?  Let Reeko Cut off a piece of two foot string (2'). Using a rubber band, attach a metal spoon to the midpoint of the string. Wrap the ends of the string around your fingers. Rest your fingers in your ears (don't stick 'em in too far or you'll poke your brains out!). Standing next to a table, rock your body back and forth…
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