MustangoDAmore t1_iuzz47a wrote
Reply to comment by Hk-Neowizard in Some animals can generate electricty, and others can supposedly sense the Earth's magnetic field, but is any animal known to generate a magnetic field of its own? by Redditor_From_Italy
Related to "humans don't produce any measurable magnetic field", you can use magnetoencephalography (MEG) to measure small magnetic fields evoked in our brain. This technique does allow to measure consistent magnetic field evoked by specific triggers (such as sounds). Therefore, these magnetic signals are definitely not "random".
But it is true that these signals are super small and therefore challenging to measure. So luckily, our brains do not randomly attract metal thing 😅
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