Inside the home, consumption is limited with high efficiency water fixtures and appliances. (zeroenergy.com)
In conjunction with high - fiber foods found on this list you'll be helping to return your digestive system to its natural state of high efficiency for added energy and vitality. (detoxdiy.com)
I studied images of space capsule interiors, since they are designed for high efficiency in a limited space. (media.fcanorthamerica.com)