0 a child's toy that consists of a stick with brightly coloured pieces of plastic at one end that turn around when you blow them or hold the toy in the wind --
The two buildings resemble pinwheels but are not true twins.
It is believed that the one who rotates the pinwheel can get good luck.
Returning enemies include the purple pinwheels, the blue diamonds and the green squares.
Its intricate, pinwheel-like arcs and circles, in conjunction with lush colors, create an enchantingly phantasmagoric effect.
Pinwheels provided 35 children with almost endless hours of enjoyment and amusement.
The airfield is arranged in a pinwheel formation around the midfield terminal and concourses.
Light regions showed strong orientationselective responses, and dark zones, such as pinwheel centers and linear high rate-of-change zones, display no response or equal responses to all angles.
A well-known open problem is to determine whether the pinwheel system is strongly mixing.
