This is always the first thing I do with one of these. It's so satisfying. On this one, if you make big, fast circles so the blob is moving as little as possi

This is always the first thing I do with one of these. It's so satisfying. On this one, if you make big, fast circles so the blob is moving as little as possible, then you let go, you can get the whole blob to just drift off to the side and stop (it disappears), so when you mousedown again somewhere else, you get a big stream of them all coming from the same general area. I could play with this for hours. :)