Hi Manushree, brainstorming is used everywhere but to be specific it is used in the beginning of a project. It’s usually done in a group setting when new ideas are needed in the initial stage of a project or when a project is just molding. Its used at all possible places from schools to business as it helps to tickle one’s creativity and curiosity.
So, next time you are starting a project do think about brainstorming and not about why, when and where?