Note: GalaxyGoo first published this project while participation in the 2003 blogathon, for which GalaxyGoo was honored with the Best Visual Arts Project award.

Author's comments:

This one's an expanded version of drag and duplicate, from earlier this morning. This time, when a circle is dropped on another circle, the value of a property of the target circle is displayed on the screen. _droptarget property gets us the path for the target cirlce.