A record 1,337 seconds
They are totally Leet
22.28 minutes slightly more than1/3 of an hour
One of them is Hydrogen Boron. Has problems, but not quite same problem with sun temperature level melting if your magnetic crucible becomes unstable and fails!
They also have this story as well. Something to counteract 3Ms chemical PFA contribution.
"Startup secures $16 million to deploy PFAS-busting tech for wastewater"
https://spectrum.ieee.org/pfas-busting-piezoelectric-catalyst