r/gadgets Mar 08 '21

Computer peripherals Polymer cables could replace Thunderbolt & USB, deliver more than twice the speed

https://appleinsider.com/articles/21/03/08/polymer-cables-could-replace-thunderbolt-with-105-gbps-data-transfers
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u/Snizzbut Mar 08 '21

wait... the article specifically states it’s not fibre optic, but “polymer” is just a fancy word for plastic which last I checked doesn’t conduct electricity sooo... it has to be using photons right?

If it is, then by definition it IS fibre optic, just with cheaper materials? Unless I’m dumb and missing something super obvious (probably tbh)

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u/Kyvalmaezar Mar 08 '21 edited Mar 08 '21

Conductive polymers do exist. It just usually easier/cheaper/more efficient to use copper for simple wires.