. . . . . . "significant event - significant or notable events associated with the subject" . "Leonardo da Vinci - Italian Renaissance polymath (1452−1519)" . "mirror writing - text written in the opposite to usual direction" . "Angela A. Atem" . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCbZz37OBhc4AV+REXd8h3yHjVR7YlXcY30cqoZZHSCOqJSKHuK/AuVNyqJqQVtWsNBG5LK9G2UFkdXp6fjdH75Ob8TNocoOIkagssHrAfgSwhLEFMOa5vRIQgRfnTscI4Oi1PxVvS9jp7cD7mhPjcWni/s9BsyilrN6HUrj1b0HwIDAQAB" . "JNQvX4xzNy4GScZ1Pl6eBnwwIb7q4xEx/C/IDlkNTgyMfrxGknB+XNNKf3WORhia/Ol7S690hZ76zqmRv2cGOnPv3MkWdDhzmbrI7gCseN5T0T/nAnrWFm17j5lzydKvAiIN71RrQXhh4Ahh4ljJANF8s7+PSKrOMpSZLr0CTck=" . . . "2024-10-06T20:47:53.981Z"^^ . . . . . "Leonardo da Vinci - significant event - mirror writing" . . . . .