Put an empty plastic bottle in the washing machine — I have to admit, the person who came up with this trick must have a “genius-level” IQ.

Ah, yes — this is one of those clever household hacks that seems so simple, yet works surprisingly well. The “empty plastic bottle in the washing machine” trick usually refers to using it to reduce tangling and improve cleaning efficiency. Here’s how and why it works:

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How the Trick Works

1. Take an empty, clean plastic bottle (like a 500ml soda or water bottle).

2. Put it in the washing machine drum with your clothes.

3. Run your wash as usual.

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Why It Works

• Prevents Clothes from Tangling: The bottle moves around with the clothes and acts like a spacer, keeping items from wrapping tightly around each other.

• Better Agitation: It helps water and detergent circulate more effectively, which can lead to cleaner clothes.

• Reduces Wrinkles: Less tangling means fewer twists, so clothes come out less wrinkled.

• Eco-Friendly: Reuses a plastic bottle that would otherwise be thrown away.

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Tips

• Make sure the bottle is lightweight and empty.

• Don’t use bottles with caps that can break off or damage the drum.

• This works best for small to medium loads — overloading the machine reduces the effect.

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It’s one of those simple “why didn’t I think of that?” hacks — sometimes the easiest solutions are also the most brilliant.

If you want, I can also share a few other surprisingly genius washing machine hacks that save time and money. Do you want me to?