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Why you should try the A4 paper test on your fridge during hot weather

Experts recommend an A4 paper test to check whether a refrigerator door seal is airtight. The quick check can help cut energy ...

Why is it recommended to put an A4 paper in the fridge during heatwaves?

Millions are enduring a severe heatwave, and your refrigerator is working overtime. A simple paper test can reveal if your ...