Superconductors exhibit superconductivity in temperature of 30K and less. High-temperature superconductors exhibit that effect in temperature 90-130K. Having

Superconductors exhibit superconductivity in temperature of 30K and less. High-temperature superconductors exhibit that effect in temperature 90-130K. Having all that, 200K is really close to room temperature. https://en.wikipedia.org/wiki/High-temperature_superconductivity https://en.wikipedia.org/wiki/High-temperature_superconducti...