A solution that is becoming increasingly popular online is to create a special panel from cardboard and aluminum foil and then place it behind the radiator. TikTok is full of advice, but one of ...

Aluminum foil can help. Just grab a cardboard box and remove the front and top panels. Cover the inside with aluminum foil ...

But, there’s one dishwasher cleaning hack I’ve been meaning to investigate to see if it really works — whether adding aluminum foil to the dishwasher boosts its cleaning potential.