It would be great if disposeable diapers came pre-inoculated with mycelium or spores (or even seeds, like with Paul Stamets' Lifebox: http://www.lifeboxcompany.com ) so people could just pile them up in their back yard and let nature do its thing.
snakes are really good at eating slugs. And you wouldn't think it, but so are tiny ads:
Support permies and give beautiful gifts to gardeners: permaculture playing cards.