If privacy matters to you, you should at least be using a JavaScript blocker/whitelister such as NoScript. With this, the entire page is readable and there is no popup; no first-party cookies are added as far as I can tell (and I have Firefox configured to block all cross-site cookies, which doesn't break this page); and the YouTube video is replaced with YouTube's "Error 153" placeholder with a direct link to the video.
Ffs, stop with the gatekeeping please. Yes, privacy matters to me. Nah, not doing all that. Instead, I reported them to uoou.gov.cz/en for this gross violation of GDPR.
"If the model predicts wrong on your filaments, that’s a data problem, not a model problem. We need more measurements."
…
"… there’s a real path to a proper perceptual colorspace model in the spirit of Mixbox or Spectral.js – predictions that are correct by construction across the full ratio space, not patches on residuals. None of this is hard. The math exists. It’s a data problem."
…
"Not in some distant future. Now. The hardware exists. The slicers exist. The filaments exist."
(For reference: https://www.youtube.com/watch?v=ERgnSetWkEA)