▲ 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
[–] Blaster_M@lemmy.world 145 points 5 months ago (1 child) permalink fedilink source hideshow 1 child comment replies: [–] Zachariah@lemmy.world 3 points 5 months ago great scott permalink fedilink source parent