Hello,
sorry for the late answer, we were in holidays... looking for new waymarks.
Well, I think, there are a lot of possible categories for Humming Stones:
- Abstract Public Sculptures (yes, of course, it's an abstract public sculpture, but a very special one)
- Kinetic Sculpture and Art (there is said: "1. The piece must use kinetic motion as a central part of the artist’s intention." --> what about Humming Stones, the piece is not in motion, it's your body! The piece is just a stone with hole in it.)
- Outdoor Interactive Science Displays (but is to hum a "science"? and is a stone a "display"?)
- Sit-by-me Statues (can a stone be a "statue"?)
- Musical Instruments (yes, of course, it's also a musical instrument, but a very special one)
- Outdoor Wind Harps (not really, because the Stone and your hummmmmmm makes the sound, not the wind)
I think, some categories are according, but no categorie is exactly the right... So why not create a new one?
Meantime, I found in www. a lot of Humming Stones and all over the world. So I'm sure, that there is no prevalence problem. I think, the new categorie could be a very good possibility to find and to show them!
Best greetings and thanks for your reflections,
Andrea