I’m Biologist, with post degrees in Environmental Management & Environmental Engineering, specialized in Sustainable EcoVillages. Living 20 years in one, at the Andes feet with ‘Martian-like Bioclimatic Houses’, superadobe walls, solar energy, waste composting for veg. production, etc; with wife & son (almost a SelfSustainable AstroSetllers Family). Also trained meditator, making periodic solitary retreats in hermits up the mountains, the longest for 1 full year