1"></a-entity>

      <!-- Floor. -->
      <a-entity geometry="primitive: cylinder; height: .2; radius: 12;"
                material="color: #BABABA; src: #floor;
                          metalness: .2; repeat: 50 20; roughness: .1"
                position="0 0 0"></a-entity>

      <!-- Carpet. -->
      <a-entity geometry="primitive: box; depth: 20; height: 0.025; width: 2"
                material="color: #440000; metalness: 0; src: #carpet;
                          repeat: 3 40; roughness: 1"
     