4 ms·
I think you missed the part where battery technology one century ago wasn't as advanced as it is today.
by slug 14y ago
I think you missed the part where battery technology one century ago wasn't as advanced as it is today.
- rhizome 14y agoCopper was much cheaper, though!
- BystanderX 14y agoNot to mention demand and continued production drives research and improvement, so it would have been self reinforcing.