We’ve finally made a room-temperature superconductor, so materials that transport electricity without wasting any of it are within our grasp
Source:
https://www.newscientist.com/article/mg24933170-900-the-superconductor-breakthrough-that-could-mean-an-energy-revolution/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home