Newton's Cradle is a classic desk top decoration. Five Metal balls suspended between two metal structures with a wood base. Newton's Cradle demonstrates conservation of momentum and energy.Images Rendered in Maya Vray for Project Felix and substance Painter IRayFiles included .ma .obj.mtl .fbxTexture maps designed for the following render programs and game engines and include:Arnold 5KeyshotPBR Metal RoughRedshiftUnity 5Unreal Engine 4Vray and Additional general use maps.