I was playing with Ticker when I thought of this wonderful idea. [Minor Epilepsy Warning!] Press a to switch types! When in Sparkle mode, press b to pause/resume stamping. 1-5 to change modes (Do it before the lines start appearing [Unless you're using mode 5, then it's your choice]) Spamming numbers is also very effective. <- and -> to "modify" the effect!
Watch and wait! For bonus points, go inside, change the line size in the costume editor, and use mode 5! (For example, a really cool one is size 25, or 0.1) I also recommend going and changing the sprite more, as in adding more lines of different size, erasing stuff, etc. I really can't believe that I made this in 30 minutes on a whim about a whim