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Home > justFRED 2007 > STEM Expo 2007 - Leo Hayes High School (Video)
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The Trebuchet (Flash video)

Matt Rozon built several versions of the trebuchet - one that can sling a small stone or golf ball a considerable distance using mechanics, weight and gravity.

IMG_4437.JPG IMG_6022.JPG stem_expo_matt.swf IMG_0015.JPG IMG_9556.JPG
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