On: Alphabet spinoff Malta raises $26M for technology ...

[londons_explore]

The main paper behind this actually dismisses insulation losses as minimal at scale.

It suggests burying the tanks, and using earth as insulation.

In a different section, it suggests putting hot and cold stuff in the same tank, which sounds incompatible though...

[bayesian_horse → londons_explore]

Maybe not both at the same time?