Sinéad Griffin, a theoretical physicist at the Lawrence Berkeley National Laboratory, and other experimentalists at Lawrence Berkeley National Lab have reviewed the work from Chinese labs working on room temperature and near room temperature superconductors. The evidence is not yet conclusive but her intuition is that the room superconductivity claims will pan out. Her supercomputer modeling (two research papers), the Chinese experimental research says LK99 variant is back as a superconductor. The effects could start at room temperature, but the evidence is stronger at -20. Researchers from Six Chinese Universities and research labs have found experimental proof of some superconductivity near room temperature for LK99 material.