491
Switzerland dug a hole the size of two soccer fields to install the world’s most powerful underground battery, able to output 1.2 GW within milliseconds. (www.ecoticias.com)
submitted 4 months ago* (last edited 4 months ago) by to c/technology@lemmy.world
133 comments fedilink hide all child comments
you are viewing a single comment's thread
view the rest of the comments
[–] [S] 4 points 4 months ago (1 child)

Thanks, I edited the headline to make it clearer, but this community is overrun with confidently incorrect folks.

  • permalink
  • fedilink
  • source
  • parent
  • hideshow 1 child comment
    •