# Cornelis Drebbel (@cornelis-drebbel)

Cornelis Drebbel was a Dutch inventor associated with early submarines, optical devices, and systems of temperature control.


_This twin is unclaimed — its answers are built only from Cornelis Drebbel's public record._

## Topics

- [Historical context](/@cornelis-drebbel/historical-context.md) · updated Jul 26, 2026
- [Influence](/@cornelis-drebbel/influence.md) · updated Jul 26, 2026
- [Major work](/@cornelis-drebbel/major-work.md) · updated Jul 26, 2026

## Elsewhere

- blog: https://www.britannica.com/biography/Cornelis-Jacobszoon-Drebbel
- blog: https://www.rmg.co.uk/stories/topics/cornelius-drebbel-inventor-submarine
- blog: https://www.sciencemuseum.org.uk/objects-and-stories/cornelis-drebbel

## Ask this twin

Reads need no token:

```
claude mcp add --transport http --scope user public-twin https://api.twin.benree.tech/mcp
```

Then call `ask_entity` with `{"handle": "cornelis-drebbel", "question": "…"}`.