If you’re interested in ecology and power saving, you might be interested in this interesting concept called Wind Cubes that can power a household for a month with simple wind power. Wind Cubes look and work in a similar way as windmills and all that you have to do is to attach them to your wall and connect them to the battery that will store their power.
These Wind Cubes look perfect and array of 15 of these fans can easily power a household of four for a month. One of these fans can potentially generate 21.6 kilowatt-hours per and 15 of them can produce up to 324 kilowatt-hours per month so we have to admit that these Wind Cubes sound quite impressive. These Wind Cubes look amazing, and the best thing about them is that you can turn them off, or put them back in their case in case of a bad weather and pull them back out when the wind is appropriate.