Lithium Could Make Geothermal Energy Viable

https://www.euractiv.com/section/energy/news/game-changer-for-geothermal-energy-as-uk-plant-unlocks-vast-supply-of-lithium/

Summary: a British company doing geothermal energy has discovered that they can also get cheap lithium in the process, and this could make more geothermal investments viable.