RelativeProximitySensorPrototype.x3d using X_ITE

X_ITE X3D Browser   Paired object-to-object collision detection using proximity sensor design pattern, implemented as a reusable prototype node.

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     Original X3D model: RelativeProximitySensorPrototype.x3d
X3D Examples Archive: https://www.web3d.org/x3d/content/examples/Savage/Tools/Animation/RelativeProximitySensorPrototypeIndex.html

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