▲ 473 ▼ 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 5 months ago by Gsus4@mander.xyz to c/technology@lemmy.world 105 comments fedilink hide all child comments
[–] NihilsineNefas@slrpnk.net 7 points 5 months ago Cheers for putting the legwork in, they're even cooler than I thought permalink fedilink source parent