I would be happy to speak at your SF-Bay- area club’s meetings.
- Oceans and human health
- Climate Change’s economic cost
- Mathematics as a key to understanding our world
- Writing as therapy
- Any topic in one of my blogs
Note: Not claiming major expertise on each topic, but I can share what I’ve learned. (I do have a PhD in mathematics, but it’s a field so vast no one can be an expert in all areas.)
Message me on Twitter or leave a me a message on my latest blog of your interest and I’ll reply with contact information.