Modular metal greenhouses; modular biopods with self-contained ecosystems, namely, metal greenhouses; modular biopods having aquaponics systems, namely, metal greenhouses; electronic modular biopods, namely, metal greenhouses; electronic modular biopods having power and telecommunications capability, namely, metal greenhouses; environmental chambers having plug and play modules, namely, metal greenhouses; environmental chambers and rooms in the nature of chambers for controlling temperature a...