What happens when you pop a quantum balloon?

When a tiny, quantum-scale, hypothetical balloon is popped in a vacuum, do the particles inside spread out all over the place as predicted by classical mechanics?

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<p><a href="http://www.physorg.com/news127665881.html">What happens when you pop a quantum balloon?</a></p> <p>When a tiny, quantum-scale, hypothetical balloon is popped in a vacuum, do the particles inside spread out all over the place as predicted by classical mechanics?</p>