---
title: "Demos and films — Dydema"
description: "Demos of Dydema's brain–computer interface, starting with one take of Chris typing, playing chess and answering an email with imagined movements."
canonical: https://dydema.com/media
---

# Demos and films.

Demos, office hours, and more.

## The demo

[Play the demo](https://www.youtube.com/watch?v=zJCDVuodHzk)

Chris types, plays chess and answers an email with three imagined movements, in one take.

October, 2026

[Where we post updates](https://dydema.com/writing)