This is really cool, literally. Scientists have made bricks with air pockets that fill with phase change material (PCM) and in order to reduce risk of melted PCM leaking have incorporated it into biochar. We all need to help technology like this scale quicker. #EnergySky

RE: https://bsky.app/profile/did:plc:cumra2jzx2nm4yzbcngttuuh/post/3mi4ts7zh3y25