News for hackers. Stuff that matters.

A comment on The price of lithium-ion batteries has declined by 97% in the last three decades. Parent comment

Re:The price of lithium-ion batteries has declined by 97% in... by cogman10 on Tuesday June 08, 2021 @11:08AM (#27436185)
At least in the UK, a 3rd rail was common. IDK about the rest of the world but wouldn't surprise me.

Some major cities in the US had overhead powered "trolleys". But, car lobbies destroyed those :(.

[ Parent | on HN ]

There are no comments on this comment yet.