Energy efficiency: Are EU houses ready for winter? https://flipboard.com/video/euronews/3e40394b4d?utm_source=flipboard&utm_medium=activitypub Posted into Europe Videos nostr:npub1wzhqnx5wulvsrhy38wk7nlrvatde9kca7lt00vtajd2d0vwj2uqszz4n0x