eicker@lemmy.world to Europe@feddit.orgEnglish · 22 days agoFinland’s radical answer to renewable energy’s biggest headache: The world’s largest sand batterywww.cnbc.comexternal-linkmessage-square20linkfedilinkarrow-up1125
arrow-up1125external-linkFinland’s radical answer to renewable energy’s biggest headache: The world’s largest sand batterywww.cnbc.comeicker@lemmy.world to Europe@feddit.orgEnglish · 22 days agomessage-square20linkfedilink
minus-squareA_norny_mousse@piefed.ziplinkfedilinkEnglisharrow-up10·22 days agoLand of sauna, folks: crushed rocks and heat.
minus-squarevandsjov@feddit.dklinkfedilinkEnglisharrow-up1·21 days agoThey end up opening the top hatch and pour water and the hot rocks
Land of sauna, folks: crushed rocks and heat.
They end up opening the top hatch and pour water and the hot rocks