<http://schema.org/description>
"A decades-long experiment at Trinity College Dublin has been caught in the act of providing a new data point. Pitch is a (very) viscous liquid, with a viscosity of 20-100 billion times the viscosity of water."^^<http://www.w3.org/2001/XMLSchema#string>
<http://newatlas.com/pitch-drop-experiment-video-trinity-college/28381/>