Final answer:
The technique is called brainstorming. It is a method used to generate ideas without criticism and encourage creative thinking.
Step-by-step explanation:
The technique you are referring to is called brainstorming.
Brainstorming is a method used to generate a large number of ideas quickly and without criticism. It encourages clients to come up with as many ideas as possible, even if they seem wild or unrealistic. By allowing clients to freely explore different possibilities, brainstorming can help stimulate creative thinking and open up new opportunities for a better future.