Ding, Ding, Ding!! We have a winner! You win....the exclusive right to say you were right. :lmao:
Well, that's pretty much them, anyway. The ones I got were like this:
They come in a package with a "disposable" vase (which I've used several times), and the tiny little hard beads in the package (the little beads are a different color, because I didn't have any blue ones that hadn't been hydrated).
You stick the little tiny beads into the vase, add some water, and a few hours later, the beads have soaked up all the water and look like the blue ones in the photo. I got blue, green and red ones. They stay hydrated for a REALLY long time (mine have been in the vase--granted, without flowers--for over a month now), but you can also take them out and let them dry back up into the little tiny beads, store them and then use them again.
The backdrop was this:
(sorry about the bad photos here; just did this in a hurry to post here).
The challenge was getting the beads to stay put. I had them on glass, elevated about 8 inches off the table, but they wanted to just slide right off anything I put them on, so getting them to stay put long enough to get focus was kind of tricky.
The next time I experiment with them, I'll try to remember to take a picture of my setup. I did use ocf, camera right.
It was a really interesting experiment in how to control lighting and reflections and the results sometimes surprised me.