Or maybe it's the Alien Message (highly recommend if you don't know it yet) https://www.lesswrong.com/posts/5wMcKNAwB6X4mp9og/that-alien-message https://www.les

Or maybe it's the Alien Message (highly recommend if you don't know it yet) https://www.lesswrong.com/posts/5wMcKNAwB6X4mp9og/that-alien-message https://www.lesswrong.com/posts/5wMcKNAwB6X4mp9og/that-alien...