I remember the Challenger explosion like it was yesterday. I&#x27;ll link here to a scan of the pages from Edward Tufte&#x27;s book <i>Visual Explanations</i> about what went wrong with the data analysis during the launch planning, which understated the risk of a launch in cold weather.<p><a href="http:&#x2F;&#x2F;williamwolff.org&#x2F;wp-content&#x2F;uploads&#x2F;2013&#x2F;01&#x2F;tufte-challenger-1997.pdf" rel="nofollow">http:&#x2F;&#x2F;williamwolff.org&#x2F;wp-content&#x2F;uploads&#x2F;2013&#x2F;01&#x2F;tufte-cha...</a>