The article related to this video is available on Photics.com — Free Template Tuesday #11 – Tumult Hype “Multilingual” – Photics.com
Basically, wouldn't it be nice to add multiple languages to a Hype project? This is not a native feature of Hype, but this tutorial shows how to add it. While the template appears to be extremely technical, as it uses multidimensional arrays, the core technique is straightforward — get the browser language, then change elements based on that language.
Hopefully this extremely detailed video helps you to add multiple languages to your Hype project, as while English is the most spoken language in the world, it's not the only language in the world.