Use mouse pointer to create an awesome homemade desktop background! Just press on the keyboard "PRTSC" which means copy this page and then paste it onto word or paint or Serif draw and then cut off the bars on top until its just the screen (sorry if you already know this). It is easier if you put on full screen. Press space bar to start again. Enjoy!
CREDITS http://scratch.mit.edu/projects/13454743/ hikenviken