<http://schema.org/url>
<http://img-3.newatlas.com/bottlebeam.jpg?auto=format%2Ccompress&amp;ch=Width%2CDPR&amp;crop=entropy&amp;fit=crop&amp;h=347&amp;q=60&amp;w=616&amp;s=b90d2a3dcca11f48badfd4c10c1dbd73>
<http://newatlas.com/acoustic-bottle-beams-imaging-cloaking-levitation/33231/>