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Post the last thing you bought!


JBLoudG20

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Add salt with the ice. It will keep the water/ice cold for days.

Doesn't that just lower the freezing temperature therefore turning more of the ice to liquid? If the rate of thermal loss (insulation) doesn't change I don't think adding salt will have much effect.

What Nate said makes sense to me.

We held a fun sporting competition yesterday at a local park for the NY chapters of my Fraternity. Dodgeball, basketball and handball. Selling drinks is so profitable when you're buying Poland Spring from BJ's or Costco!

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Doesn't that just lower the freezing temperature therefore turning more of the ice to liquid? If the rate of thermal loss (insulation) doesn't change I don't think adding salt will have much effect.

You're right. But the ice that eventually turns to water stays pretty darn cold. This is what we used to do on our 3-4 day canoe trips. The beer was still cold on the last day even though the cooler was all water at that point.

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You're right. But the ice that eventually turns to water stays pretty darn cold. This is what we used to do on our 3-4 day canoe trips. The beer was still cold on the last day even though the cooler was all water at that point.

The big questions is: why do you have beer left on the last day?

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You're right. But the ice that eventually turns to water stays pretty darn cold. This is what we used to do on our 3-4 day canoe trips. The beer was still cold on the last day even though the cooler was all water at that point.

The only thing I can see it helping with is transfer of the cold to the beverage since with everything as a liquid you get much higher conductivity. Myth Busters actually did a piece on something like this. Their question was what was the fastest way to cool something down, saltwater + ice was the answer.

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