What Makes a Good Cooler (According to Physics)?
by Meredith Fore from on (#4JE68)
You're not so much keeping the "coldness" in, but keeping the heat out. How well a cooler can do this will depend on three key factors: insulation, air, and ice.You're not so much keeping the "coldness" in, but keeping the heat out. How well a cooler can do this will depend on three key factors: insulation, air, and ice.