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Re:A Room-Temperature Superconductor? New Developments by Salgat on Tuesday August 01, 2023 @01:24PM (#36959212)
"Inefficient" is a rather relative term here, since batteries, motors, and transmission wires are >=95% efficient already.
Re:A Room-Temperature Superconductor? New Developments by Iulioh on Tuesday August 01, 2023 @01:59PM (#36959774)
Is not like we lose 5% of the stuff and that's it.

We lose it to HEAT and that has a lot of limitations like the stuff melting and exploding.