Brand-new colour created by tricking human eyes with laser

The article is paywalled, but from the part I could read, it sounds like they're just making hyperbolic colors, which is a pretty well known phenomenon which you can experience at home: https://en.wikipedia.org/wiki/Impossible_color#Chimerical_colors

They've done it using a new technique which is cool, but seeing super saturated hyperbolic colors is not a new thing.