An Australian invention could make cheap micro-generation via wind power far easier. Graeme Attey has designed a modular wind turbine small enough for the roof of house, and with fully enclosed blades. It seems that without large blades, more of these
one for the travelers - cosmic, terrestrial, or x merrowed edge with a heat-seal backing incase you don't want to sew it on. made in the USA by a female-owned company. please allow weeks shipping in the US, and abroad.