Quote:
...the suggestions
Pumped Hydropower
Hydrogen Energy Storage
Compressed Air Energy Storage (CAES)
Thermal Energy Storage
Battery storage
Flywheels
Gravity Battery
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I'd watched that. I don't recall that they touched on the impasse where the shape that resists explosion is an oblate spheroid rather than a rim with spokes.
If you push the technology unscheduled disassembly becomes a prospect.