People are using Vaseline on their fridge to beat the heatwave — here's why it makes more sense than you think

Vaseline being held in front of refrigerator.

With more intense heatwaves expected, our fridges are having to work harder to keep our food cool. And if they underperform in the heat, there’s the risk that our food will spoil and cause us harm.

So, apart from coping with the heat, the last thing you’ll want to deal with is having to restock your fridge and the possible consequences of consuming spoiled food.