Change the slider if you like (click the green flag after changing it), and click the stage to hide the slider. Click the green flag, sit back, enjoy. Please check out the nice remixes made by other scratchers. And of course, feel free to remix yourself!
I just added a ghost effect, and variable size if you like - use the slider to control it. Setting the slider to 0 produces really cool patterns. These are lost when you increase it, but you get a kind of nice bokeh glitter effect instead. Although the title says 17 blocks there are actually 30, but 13 of these are for hiding and showing the slider for your viewing pleasure :)
