Softbank Fund Bets on Using Concrete Blocks as Batteries (bloomberg.com) 1 points by gsanghera 6y ago ↗ HN
[–] gsanghera 6y ago ↗ Another article about an year back (in qz) : https://news.ycombinator.com/item?id=17789456
1 comment
[ 2.6 ms ] story [ 10.4 ms ] thread