Designer Batti created the Placentero, a swinging pod-style lounge chair.

The Placentero chair swings in different comfortable positions supported by a 18kg counter weight in the bottom of the chair.
The Outer Cover (plastic) is reinforced with glass fiber and finished with coat-gel, which helps to erase all kind of scratches or hits using polish paste. Inside the designer chair features leather in four available colors.
Placentero measures 110cm in diameter and 72cm in height.
I would definitly like to have this chair in my living room. Only thing preventing me from getting it is the price of $3,627.74. The Placentero sells exclusive on Swedish store PID. They also feature several more photos showing the Placentero in different positions.

See also the Bluebroc C-Station Lounger.