Legal
Cookie Policy
Last updated: 8 Oct 2026
This is a translation provided for convenience. In case of discrepancy, the Spanish version prevails.
1. What cookies are
Cookies and similar technologies, such as the browser's local storage, are small pieces of data a website stores on your device to remember information about your visit.
2. What this website uses
This website uses no analytics, advertising or social media cookies, and stores nothing in your browser's local storage. Fonts and other resources are served from our own domain.
In short, this website sets no cookies of its own. That is why it shows no general cookie banner: article 22.2 LSSI-CE only requires consent when data is stored on or read from your device. The only exception is the talk video: YouTube can only store data in your browser if you press play, after the notice that appears when you press "Watch the talk" (section 4).
3. Digital twin (voice assistant)
The digital twin (voice assistant) is provided by ElevenLabs and does not connect to their servers until you press "Talk now", next to which the notice is always shown. From then on your browser connects to ElevenLabs' servers, as explained in the Privacy Policy.
4. Talk video
The talk video is hosted on YouTube. Until you press play, only an image served from our own domain is shown and nothing is loaded from YouTube. When you press play, the video loads in privacy-enhanced mode (youtube-nocookie.com): Google receives your IP address and may store data in your browser under its own privacy policy. Pressing play after the notice counts as your consent; if you prefer not to, simply don't play it.
5. How to delete them
You can delete cookies in your browser settings, under privacy or site data: Chrome, Firefox, Safari and Edge.
6. Changes
If we ever add cookies that require your consent, we will ask before setting them and update this policy.