<p>A microarray that can be used to assay half a million or so variable positions in the human genome.
</p><p>Now completely outmoded by the 6.0 array, which does over 900,000, plus another 946,000 or so non-variable parts of the genome to boot.
</p>
Also shown - the ugly pattern on the guest chairs in my office, somewhat blurred to reduce the strain on your eyes.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/72994507@N00">Ricardipus</a>
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originally posted to <b><a href="//commons.wikimedia.org/wiki/Flickr" class="mw-redirect" title="Flickr">Flickr</a></b> as <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/72994507@N00/2788900367">Affymetrix 5.0 microarray</a>