At first, it sounds like one of those strange household tricks you would never think to try.
An empty plastic bottle inside the washing machine?
What could that possibly accomplish?
This unusual laundry hack has been circulating online, with claims that a plastic bottle can help improve the movement of clothes, distribute detergent, or reduce lint. But the reality is more complicated—and there are a few things you should know before putting anything into your washing machine.
The Idea Behind the Trick
The basic idea is surprisingly simple.
Some people take a clean, empty plastic bottle, make sure it is tightly closed, and place it inside the washing machine together with their laundry.
As the drum rotates, the bottle moves around with the clothes.
The theory is that this additional object creates extra movement inside the load, potentially helping separate garments and distribute water and detergent.
However, washing machines are already specifically designed to tumble and agitate clothing, so there is no strong reason to assume that adding a bottle will dramatically improve cleaning performance.
Why Has the Trick Become Popular?
Household hacks often become popular because they’re inexpensive and easy to try.
Instead of purchasing another laundry product, you simply reuse something that would otherwise be thrown away.
