exmxn OP t1_jdrolo8 wrote
Reply to comment by squeevey in Eli5: why do wired headphones that plug into your phone never need to be charged but wireless ones do? by exmxn
Very interesting thank you!
squeevey t1_jdruvcd wrote
If you REALLY want to blow your hair back, start researching and learning about crystal radio receivers. You can pick up AM signals without power (if the tower is close enough).
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