Trip Booth tar 1800s fridge Blaze overflow Interconnect
NOVA | Absolute Zero | The Conquest of Cold | PBS
How do Refrigerators Work? - Smore Science Magazine
What was there before refrigerators, how did we store our foods? | Liebherr
At the beginning of the 20th century, before refrigerators were commonplace household appliances, how did people preserve their food? Did they still use lots of salt and store it in the basement? -
This refrigerator was built in the 1920s and cost $300. It's still running today. : r/pics