The “aeolosphere” of Heron

Kostas Kotsanas

The (automatic) magic fountain of Heron

Kostas Kotsanas

The mobile automaton of Heron of Alexandria

Kostas Kotsanas

The nut fabrication machine of Heron

Kostas Kotsanas

The pantograph of Heron

Kostas Kotsanas

The rotating chirping bird

Kostas Kotsanas

The sound alarm of Heron

Kostas Kotsanas