If this room-temperature superconductivity result is real, I have high hopes on the improvements they can possibly bring to the field of electrical metrology. M

If this room-temperature superconductivity result is real, I have high hopes on the improvements they can possibly bring to the field of electrical metrology. Many precision measurement instruments require superconductive Josephson junctions, such as reproducing the definition of the SI volt [0], or magnetic field measurements with SQUID. But these exotic devices only exist in top research labs due to extremely high maintenance cost, including cooling requirement. Imagine a day when every medium-sized research lab has direct access to the quantum-accurate SI volt and nobody needs to send their voltmeters out for calibration anymore (although I don't know how hard would it take to make a microchip with 10,000+ Josephson junctions out of it...) [0] https://www.nist.gov/programs-projects/quantum-voltage-project https://www.nist.gov/programs-projects/quantum-voltage-proje...