@[email protected]M to [email protected]English • 8 months agoRail passengers listening to the radio through personal headphones, 1930lemmy.worldmessage-square8fedilinkarrow-up1143
arrow-up1143imageRail passengers listening to the radio through personal headphones, 1930lemmy.world@[email protected]M to [email protected]English • 8 months agomessage-square8fedilink
minus-squareroguetricklinkfedilink7•edit-28 months agoThose look like unpowered crystal radios on the top of the seats… https://en.wikipedia.org/wiki/Crystal_radio
minus-square@[email protected]linkfedilinkEnglish2•7 months agoHoly fucking shit. Wirelessly powered stuff you actually use was a thing over a 100 years ago?
Those look like unpowered crystal radios on the top of the seats… https://en.wikipedia.org/wiki/Crystal_radio
Holy fucking shit. Wirelessly powered stuff you actually use was a thing over a 100 years ago?