Core memory from the LVDC, through the magnifying lens in the display at the U.S. Space &amp; Rocket Center.
<a href="//commons.wikimedia.org/wiki/User:Ke4roh" title="User:Ke4roh">Ke4roh</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>