I don’t like the powders, but you could just use grass i guess. I just don’t want to add any scents like baby powder would.
wind
Silent rooftop wind turbines could generate half of a household’s energy needs
![](http://preppersvoice.com/wp-content/uploads/2015/04/turbines-household-treehugger-85755746.jpg)
Please take a look at this. http://www.treehugger.com/wind-technology/silent-wind-turbines-could-generate-half-household-energy.html