I love the idea of permaculture. For me I see it as the future of agriculture, food shortages are on the horizon. If you look at what Curtis Stone is doing, he turned his passion into a business.
Every town around the world needs to promote this type of lifestyle, too much food has more air miles than a rockstar.
Curtis Stone: https://www.youtube.com/channel/UC-BlDCX__nCLs_ZF9meYQbw