https://www.livescience.com/chemistry/new-fabric-can-heat-up-almost-50-degrees-to-keep-people-warm-in-ultracold-weather
"The team is working to prepare the material for commercial manufacturing, but they still have to do further testing before it can gain widespread use.
"The next steps for this research focus on reducing production costs, scaling up the fabrication process, and ensuring the fibers are safe for prolonged skin contact," Li said."
