https://twitter.com/jackbutcher/status/1656837908626546691

infinity.svg

<svg viewBox="0 0 8 8">
  <rect width="8" height="8" fill="#000" />

  <g
    fill="transparent"
    stroke="white"
    stroke-width="0.04"
    transform="translate(4, 4)"
  >
    <use href="#infinity" />
    <use href="#infinity" transform="rotate(45)" />
    <use href="#infinity" transform="rotate(90)" />
    <use href="#infinity" transform="rotate(135)" />
  </g>

  <defs>
    <path id="drop" d="M 1 0
      A 1 1, 0, 1, 1, 0 1
      L 0 0 Z"
    />

    <g id="infinity" transform="rotate(-45)">
      <use href="#drop" />
      <use href="#drop" transform="rotate(180)" />
    </g>
  </defs>

</svg>