I got some water gel -- absorbs 1000 times its weight in water, so you don't have to water your plants as much. It makes this great slimy stuff. I want to play with it. I want to see how big 1 tiny grain by itself will get. I want to fill a bud vase with it, and see if I can get a spider plan to grow in the stuff without soil. I want to see how much the whole box makes.