A mind map is a diagram used to visually organize information.

A mind map is hierarchical and shows relationships among pieces of the whole.

It is often created around a single concept, drawn as an image in the center of a blank page, to which associated representations of ideas such as images, words and parts of words are added.

Major ideas are connected directly to the central concept, and other ideas branch out from those.

A flowchart is a type of diagram that represents an algorithm, workflow or process, showing the steps as boxes of various kinds, and their order by connecting them with arrows.

This diagrammatic representation illustrates a solution model to a given problem.

Flowcharts are used in analyzing, designing, documenting or managing a process or program in various fields.

Information is that which informs.

In other words, it is the answer to a question of some kind.

It is thus related to data and knowledge, as data represents values attributed to parameters, and knowledge signifies understanding of real things or abstract concepts.

As it regards data, the information's existence is not necessarily coupled to an observer (it exists beyond an event horizon, for example), while in the case of knowledge, the information requires a cognitive observer.

A tool is any physical item that can be used to achieve a goal, especially if the item is not consumed in the process.

Tool use by humans dates back millions of years, and other animals are also known to employ simple tools.

A sense is a physiological capacity of organisms that provides data for perception.

The senses and their operation, classification, and theory are overlapping topics studied by a variety of fields, most notably neuroscience, cognitive psychology (or cognitive science), and philosophy of perception.

The nervous system has a specific sensory system or organ, dedicated to each sense.