Why Can't You Remember Your Phone Number Anymore?

Your brain used to remember your phone number because it was important. But now, with smartphones taking over the job of remembering numbers for you, your brain thinks that’s not a useful task anymore. It's like when you stop practicing piano, your fingers forget how to play. Your brain is just doing what it always does: saving space for things it thinks are more useful.

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Examples

  1. You used to remember your mom's number because you called her every day.
  2. Now you just type 'mom' on your phone and it finds the number for you.
  3. Your brain thinks remembering numbers is no longer important.

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