Putting coins in a washer or dryer can have several consequences, both for the coins and the machines:
Damage to Coins: Coins are typically made of metal, and when subjected to the agitating motion and high heat of a washer or dryer, they can get scratched, dented, or bent. The severity of the damage depends on the type of coin, its composition, and the intensity of the wash or dry cycle.
Damage to the Machine: Coins tumbling around in the washer or dryer can cause damage to the machine's drum or agitator. The metal coins can create loud noises and potentially damage the internal components of the appliance.
Damage to Clothing and Other Items: Coins may cause tears or holes in clothing or other fabrics present in the load.
Risk of Fire or Electrical Issues: In rare cases, if a coin becomes wedged between the drum and the wall of the dryer, it may cause a fire or electrical issues due to friction and heat buildup.
Coin Jams: Coins may sometimes get stuck in the drain pump or other parts of the machine, leading to malfunctions and water drainage problems.
Potential Legal Issues: In some regions, intentionally damaging coins can be considered illegal, as coins are considered government property.
To avoid these issues, it's essential to make sure you remove any coins or foreign objects from your clothing before putting them in the washer or dryer. If a coin does end up in the machine accidentally, try to retrieve it as soon as possible to prevent any potential damage.