---
tags: [magnetic field, pole, iron, attract]
---
<svg>
  <path d="M4 13v-8a2 2 0 0 1 2 -2h1a2 2 0 0 1 2 2v8a2 2 0 0 0 6 0v-8a2 2 0 0 1 2 -2h1a2 2 0 0 1 2 2v8a8 8 0 0 1 -16 0" />
  <line x1="4" y1="8" x2="9" y2="8" />
  <line x1="15" y1="8" x2="19" y2="8" />
</svg>