Art and technology
Looking at these works of art, I see QR codes in most of them. I suppose the price of the paintings is displayed that way, however, not all of them have them. In fact, some sculptures have the price at the bottom. But what I do see everywhere is technology: cameras and more cameras, sensors and more. There are fewer workers than I saw last year, which is why I'm still somewhat thoughtful about all this. More and more workers are being replaced by technology, so this motivates me to keep working and striving to achieve my goal. I wish you a happy Thursday.
The photos are mine, taken with my SAMSUNG S20FE mobile phone.
Las fotos son mías, tomadas con mi teléfono móvil SAMSUNG S20FE
The QR code even appears in different restaurants, that is, it's already quite normal, and when we've looked at some art pieces at different events, the price doesn't appear, but the code does, so I think the same as you, you scan it to see the price.