Woolzies- Wool Dryer Balls

It would be cool if someone did some controlled experiments to confirm or deny the claim that they shorten drying time. All I see in the Amazon page is the bald claim, and in the reviews some say “yes” and some say “no” but it’s easy enough to chalk it up to confirmation bias – nobody offers evidence. Without data or at least a hypothesized mechanism of action it’s hard to take the claim seriously – but if it were true, they’d probably pay for themselves pretty quickly.

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