TwoSidedMaterialExample.x3d using X_ITE

X_ITE X3D Browser   A Sphere colored red on outside and orange on inside using TwoSidedMaterial, you can shift viewpoints to see different colors outside/inside the Sphere.   

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     Original X3D model: TwoSidedMaterialExample.x3d
X3D Examples Archive: https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter05AppearanceMaterialTextures/TwoSidedMaterialExampleIndex.html

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