So I played around with those Water Beads today, I also found some that look like Crushed Ice- These are Really cool! not sure wich ones I like better, but here are the before/after expansion pictures, they are switched.. the one on the right started on the left and the one on left started on the right- and the little crystals starting sucking in the water almost instantly- I wasnt quick enough to get a picture while they were itty bitty