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<p>[QUOTE=&quot;GDJMSP, post: 7946064, member: 112&quot;]Yes they do but it takes longer. The hot water idea and the freezer idea both work. The hot water works because the plastic heats up and expands faster than the coins - it only takes a few minutes. The freezer idea works because the coins contract more than the plastic - but it takes longer. It&#039;s the same basic principle in both cases, but in reverse.[/QUOTE]</p><p><br /></p>

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