Fuller
The "Fuller" wind turbine is a fully enclosed wind turbine which uses boundary layers instead of blades. Much like a Tesla turbine.
Imagine a stack of CDs on a central shaft with a small air gap in between, the surface tension of moving air as it passes through the small gaps creates friction and using this energy causes the CDs to rotate around the shaft. The Fuller has addition vanes to help direct the air for improved performance, hence it isn't totally bladeless, as has been suggested.
Read more about this topic: Unconventional Wind Turbines
Famous quotes containing the word fuller:
“Put up at the moment of greatest suffering a prayer, not for thy own escape, but for the enfranchisement of some being dear to thee, and the sovereign spirit will accept thy ransom.”
—Margaret Fuller (1810–1850)
“He knows little, who will tell his wife all he knows.”
—Thomas Fuller (1608–1661)
“Stop usin’ your hands, Skip, and start usin’ your head.”
—Samuel Fuller (b. 1911)