Bladeless wind turbine...
Link here. It purports to get past the Betz limit of what a conventional spinning turbine can do, has far fewer moving parts, and doesn't kill birds. Of course, the animation of it wiggling arou...
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Average turbine 40%, this unit 2.3 times as efficient that would be 92 percent.
I learned to back into a site not by backing up a trailer or motor home but by backing a trailer in between two buildings several times a day, loading it (By hand) with what was covering the floor in one (or the other) of those calf pens and then spreading it around (The trailer is called a spreader) to fertilize the fields.
This web page has the same aroma.
I learned to back into a site not by backing up a trailer or motor home but by backing a trailer in between two buildings several times a day, loading it (By hand) with what was covering the floor in one (or the other) of those calf pens and then spreading it around (The trailer is called a spreader) to fertilize the fields.
This web page has the same aroma.
