&quot;each strut is about 100 micrometres in diameter, with a wall 100 nanometres thick&quot;<p>- <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Metallic_microlattice" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Metallic_microlattice</a>