Swiss startup Energy Vault is stacking concrete blocks to store energy — Quartz

https://qz.com/1355672/stacking-concrete-blocks-is-a-surprisingly-efficient-way-to-store-energy/

This URL is bookmarked by 1 user.

First saved: 2018-Aug-18 (Sat)
Last checked: 2018-Aug-18 (Sat), response 200