Since "Experiment Lilo and Stitch" usually refers to the core concept of the franchise—Stitch being "Experiment 626"—here is a helpful text organized into three sections: a summary of the movie, an explanation of the experiment concept, and the deeper meaning behind it.
Designed to disrupt daily life and social order. 158 (Finder): Can sniff out and locate anything or anyone. 128 (Bugby): Transforms civilizations into insects. experiment lilo and stitch
Finding a location where their power is helpful, such as Sparky (221) powering a lighthouse or Finder (158) running a lost-and-found. Since "Experiment Lilo and Stitch" usually refers to
Early prototypes and domestic annoyances. 001 (Shrink): Can shrink or enlarge objects. an explanation of the experiment concept