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The Water Cooler
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best travel coffee cup
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<blockquote data-quote="CHenry" data-source="post: 2907839" data-attributes="member: 6281"><p>Lmao, a total vacuum? Lmao OK. It's not a complete vacuum dude, I've seen much more robust vessels implode under 15" of vacuum. Maybe 1" which is a marginal marketing trick at best. And it doesn't exactly "insulate" better but it does change the dynamics of the thermal exchange via temperature versus pressure (or lack of pressure in this scenario). Thermal dynamics isn't hard if you wanna get into it. Just math on a pretty advanced level.</p><p></p><p>Sent from my XT1058 using Tapatalk</p></blockquote><p></p>
[QUOTE="CHenry, post: 2907839, member: 6281"] Lmao, a total vacuum? Lmao OK. It's not a complete vacuum dude, I've seen much more robust vessels implode under 15" of vacuum. Maybe 1" which is a marginal marketing trick at best. And it doesn't exactly "insulate" better but it does change the dynamics of the thermal exchange via temperature versus pressure (or lack of pressure in this scenario). Thermal dynamics isn't hard if you wanna get into it. Just math on a pretty advanced level. Sent from my XT1058 using Tapatalk [/QUOTE]
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