Is jogging with your house key annoying? A simple shoe trick helps. There is a 99 percent chance that the key will not be lost.

If you have to leave the house with two keys, it is recommended that you put the other key in the other shoe. Do you have a kettle that often gets chalky? Then there is a miracle cure that you may even have in your fridge without knowing it. And if you use WhatsApp, you should be careful what you share in WhatsApp groups.