Cutaway of a 2000 <a href="https://en.wikipedia.org/wiki/Ford_Fairmont_(AU)" class="extiw" title="w:Ford Fairmont (AU)">Ford Fairmont (AU)</a> Ghia sedan, revealing the interior. Photographed at the Geelong Museum of Motoring and Industry, <a href="https://en.wikipedia.org/wiki/North_Geelong,_Victoria" class="extiw" title="w:North Geelong, Victoria">North Geelong, Victoria</a>, Australia. This cutaway reveals the techniques used by manufacturers to test the durability of vehicles prior to release by simulating many years of usage over a number of weeks or months. For example, via repeated automated door openings and closings, by placing pressure on seat facings, and by simulating feet/shoes stepping onto the floor ledge upon entry and egress.
<a href="//commons.wikimedia.org/wiki/User:OSX" title="User:OSX">OSX</a>
<span class="int-own-work" lang="en">Own work</span>