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<p>[QUOTE=&quot;Bacchus, post: 65171, member: 759&quot;]I’m not sure what the water pressure is at a few inches depth, and I’m not motivated enough to drag out my physics book to figure it out, but I’m thinking that maybe when the holder is submerged in water there’s a sufficient pressure differential between the water outside and the air inside to result in the water finding a way in.&nbsp; </p><p><br /></p><p>Normally the holder would contain some air at the same pressure as the air outside, and there wouldn’t be a pressure differential to force the outside air to “squeeze” its way through the holder pieces to the inside.</p><p><br /></p><p>Maybe.[/QUOTE]</p><p><br /></p>

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