"The Algerian City Of Sivar.. The Eighth Wonder Of The World"
"The oldest civilization in the world
The city of Sivar, also called the city of mystery and the eighth wonder of the world, is located in the "Tassili N'Ajer" series in the middle of the Djanet desert, southeastern Algeria.
The largest open-air museum includes drawings and engravings dating back more than 15,000 years, representing the oldest civilization in the world and is registered with UNESCO."
Considering they still work... why we making stupid ones now? The vertical design is mich safer and more efficient than the pinwheel.