Invasion of the House Snatchers

There used to be a lot more great-looking houses in Los Angeles where I grew up, and I wish that the slums and synthetic conformist remodels could get their groove back. Body Snatchers inspired me to want to place some pods by the offending structures; anyone know where I could get some, and how to go about it in an effective manner consistent with my assortment of moral codes? I trust there's no law against such a thing yet. Thanks!