Here’s General Electric’s 2002 stated vision of what our world will look like
employing superconductor technology :
“Electric generators made with superconducting wire
are far more efficient than conventional generators wound with copper wire.
In fact, their efficiency is above 99%, and their size
is half that of conventional generators.” http://www.superconductors.org/uses.htm
Find Out What's Really Going On! 
Here’s General Electric’s 2002 stated vision of what our world will look like
employing superconductor technology :
“Electric generators made with superconducting wire
are far more efficient than conventional generators wound with copper wire.
In fact, their efficiency is above 99%, and their size
is half that of conventional generators.”
http://www.superconductors.org/uses.htm
Axial Flux Motors – The New Hope 7 minutes by Rolls-Royce
https://www.youtube.com/watch?v=8EEVPVNJHjM&t=61s
https://www.dailymotion.com/video/x8lteue 3 minutes by Mercedes Benz