Blocks of cement infused with a form of carbon similar to soot could store enough energy to power whole households. A single 3.5-meter block could hold 10kWh of energy, and power a house for a day, and the technology could be commercialized in a matter of years, the scientists say.
This kind of shit comes out of MIT daily and never manifests into reality. They’ve got a great PR team.
I see.
https://mitadmissions.org/blogs/entry/50_things_that_mit_made/