Toy Design Workshop Activity Document Single, build guide has everything you need to construct an example Toy Design, along with your own designs through the Engineering Process. Perfect for libraries, boy and girl scouts, science fairs, kitchen table
Equilateral Prisms 3pc set, 1in, 2in, and 4in lengths, Material: Acrylic, Each prism is individually wrapped to protect it Will create a rainbow with any standard light source (phone will work) -- use a dark piece of paper with a 1-2mm slit, Size: 25mm face size
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