Design is an activity which uses wide range of experience, knowledge and skills and to find the best solution to solve a problem.
 
 
Process of designing:

1. Design brief
Recognition of the problem.
Identifcation the needs
 

2. Investigation
Research
Collect useful information
Analysis the topic
Specification of requirements

3. Ideas
Generation of ideas.

4. Evaluating
Evaluation of ideas according to the specification
Identify the solutions

5. Developing
Making model,
develope new ideas and modify the solution

6.Planning
Drafting drawings.
Planning and organising of  realisation.

7.Realisation
Realisation of solution in the form of model, protype, artefact or system

8. Testing
Testing to se how it works of if it work well.

9. Evaluation
Does it meet the brief?
Can it be improved?

10.
If not meet the brief or can be improved, go back to the first stage.