![These bricks conduct electricity and combine to create a powerful thermal battery](https://images.fastcompany.com/image/upload/w_1280,q_auto,f_auto,fl_lossy/wp-cms-2/2024/05/p-91129126-electrified-thermal-solutions.jpg)
These bricks conduct electricity and combine to create a powerful thermal battery
Fast CompanyMEDFORD, Mass.—Inside a cinder block office building perhaps best known for the Hindu temple and table tennis club next door, a startup is testing what may be one of the hottest new developments in clean energy technology.
At the back of a small wa…