These were used before refrigerators.
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As plain as the name sounds, these were simply called iceboxes. The refrigerator was a great upgrade in that department. Now we even have portable iceboxes to keep our food cold on the go.
George Rinhart/Corbis via Getty Images
George Rinhart/Corbis via Getty Images
These were used before refrigerators.
- Air-conditioned box
- Cooled cabinets
- Icebox
- Water heater
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