This is an example of negative feedback, because the mechanism works counter to the trend that would continue without any interference. Positive feedback, on the other hand, tends to magnify the existing trend. A bonfire is an example of a positive feedback system. The heat from the blaze ignites more fuel, which in turn generates more heat. If left unchecked, the system will continue to expand until all available fuel is consumed.
Organizational mechanisms can function either as positive or negative feedback loops.
These objects, called fractals, are sometimes considered to be a visual image that represents a complex, chaotic system. A fractal is generated by solving a simple, nonlinear equation many, many times and plotting the solutions on a complex number plane. The fractal may provide a rich metaphor for the characteristics of a complex, adaptive organization. So, too, in organizations, many of the same features are discernible from top to bottom of the management chain. Language, attitude, personal style, and fundamental values are replicated throughout an organization, just as a recognizable pattern can be seen in a fractal structure.