 indefinite;"
        >
        </a-text>
      </a-marker>
      <!--Custom marker [skeleton]-->
      <a-marker
        preset="custom"
        type="pattern"
        url="../assets/patt/skeleton.patt"
      >
        <a-entity
          gltf-model="#skeleton"
          scale="0.25 0.25 0.25"
          animation-mixer
          animation="property: rotation; dur: 5000; to: 0 360 0; easing: linear; repeat: indefinite;"
        >
        </a-entity>
      </a-marker>
      <!--Barcode marker [3]-->
      <a