What’s the Antikythera Mechanism?

And what else lies in the depths of our oceans?

This article was originally published in Katrina’s newsletter, Curious Life, on August 30, 2021 and has been edited for Medium’s audience.

I've been pondering all weekend after talking on Friday about what might be lying on the ocean floors. Unsurprisingly, I'm bursting with ideas. Granted, some are…