I am not sure it can be called an &quot;art&quot; nor &quot;self-preservation.&quot; Not even sure about &quot;self-mummification&quot; (<a href="http:&#x2F;&#x2F;io9.com&#x2F;the-gruesome-and-excruciating-practice-of-mummifying-yo-1515905564" rel="nofollow">http:&#x2F;&#x2F;io9.com&#x2F;the-gruesome-and-excruciating-practice-of-mum...</a>). Yet, because the uniqueness of what&#x27;s described, an interesting read for the curious.