A diagram showing the quicksands viscosity changing mechanism when interacting with an external force
<table class="messagebox plainlinks layouttemplate" style="margin:2px 10%;width:auto;border:2px solid #666;background:#fff;color:#222;border-left-width:8px;border-collapse:collapse;"><tbody><tr><td class="mbox-image" style="padding-left:.9em"><img alt="Commons-emblem-legal.svg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/d/d0/Commons-emblem-legal.svg/45px-Commons-emblem-legal.svg.png" decoding="async" width="45" height="45" class="noviewer" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/d/d0/Commons-emblem-legal.svg/68px-Commons-emblem-legal.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/d/d0/Commons-emblem-legal.svg/90px-Commons-emblem-legal.svg.png 2x" data-file-width="48" data-file-height="48"></td><td class="mbox-text">This image has been created during "DensityDesign Integrated Course Final Synthesis Studio" at <a href="https://en.wikipedia.org/wiki/Polytechnic_University_of_Milan" class="extiw" title="wikipedia:Polytechnic University of Milan"> Polytechnic University of Milan</a>, organized by <a rel="nofollow" class="external text" href="http://www.densitydesign.org/">DensityDesign Research Lab</a> in 2016. Image is released under CC-BY-SA licence. Attribution goes to <b>"DensityDesign Research Lab"</b>.</td></tr></tbody></table>
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<span class="int-own-work" lang="en">Own work</span>