rich1.0highperfocused (npub1fq…tmzut)https://yabu.me/npub1fq8vrf63vsrqjrwqgtwlvauqauc0yme6se8g8dqhcpf6tfs3equqntmzutnjumphttps://yabu.meHey nostr:npub1tsgw6pncspg4d5u778hk63s3pls70evs4czfsmx0fzap9xwt203qtkhtk4, please explain the Kardashev scale for everybody who is reading this. Explain it as simple as possible.