<http://schema.org/alternativeHeadline>
"The way the human eye sees nighttime Hong Kong buildings 'tilting' explains how senses cue the brain. Scientists have found that a lack one sense can significantly throw off our perception of the visual world."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/green-tech/transportation/stories/why-hong-kong-skyscrapers-look-like-theyre-tipping-over>