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<p>[QUOTE=&quot;rlm&#039;s cents, post: 975591, member: 7957&quot;]OK, Doug.&nbsp; You don&#039;t believe me about the pressure, try this.&nbsp; Did you ever strap on a pair of ice skates a, step out on the ice and go gliding around on the ice?&nbsp; Well, guess what.&nbsp; You were not on very much ice, but mostly water.&nbsp; You see, your skates concentrate your weight to create enough <b>pressure</b> on the ice to cause it to melt.&nbsp; Now, that is one surface on top of another creating <b>pressure</b>.&nbsp; No 3 or 4 things to trap the ice and generate pressure as you say is required, but still the pressure causes the ice to melt. See <a href="http://www.helium.com/items/183484-the-science-behind-ice-skating" target="_blank" class="externalLink ProxyLink" data-proxy-href="http://www.helium.com/items/183484-the-science-behind-ice-skating" rel="nofollow">http://www.helium.com/items/183484-the-science-behind-ice-skating</a>.&nbsp; Here is a small quote from it;[/QUOTE]</p><p><br /></p>

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