minimalist 3d celtic knot badge in heatherwick, penrose, and bontecou style

celtic knot hyperrealism welded sculptures detailed foliage weathercore boldgraphic resin minimalist badge thomas heatherwick valentine penrose lee bontecou shieldshaped polygons symmetrical design silver gray dark surface poured unique texture minimalism geometry metallic monochrome modern contemporary artistic craftsmanship sculpture visual art style ring grid rendered cinema4d physically based rendering techniques luxurious wall hangings feature rounded logo darkly accents generated