De ce trebuie să pui o monedă în congelator înainte de plecarea în vacanță. Ce probleme eviți • Newsweek România

Before going on vacation, placing a coin in the freezer can help determine if there was a power outage. By freezing water with a coin on top, you can check its position upon return. If the coin has sunk, it indicates a power failure occurred. Additionally, consuming food before leaving and defrosting the fridge can be beneficial. An alternative method involves using an ice cube to check for power interruptions.