What are coffee joulies, you ask? Well, they are kind of like whiskey stones, except the opposite, and for coffee. Hmm… That didn’t make a lot of sense. Okay, Coffee Joulies are small-ish metal coffee beans that have heat-sensitive goop on the inside that basically draw the heat out of your coffee when you drop them in. Thus, you can drink your hot coffee sooner. The heat stays in the beans, and slowly releases and the coffee cools, so your coffee stay hot longer. Pretty cool, eh?
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