Hail Archon! What your citizens dismissed as a lunatic muttering to rocks was in truth transcendent cosmic calculation!
Using your donated timber, marble, and drachmas, the hermit assembled a bizarre apparatus of copper wire, polished crystals, and volcanic sulphur coils. A luminous beam of coherent plasma pierced the night sky above the Aegean!
π‘ INCOMING TRANSMISSION: "Greetings, people of the Blue Sea. Your philosopher has dialed the galactic beacon. We bestow upon your polis the celestial science of the stars!"