Brainstorming is a group or individual creativity technique by which efforts are made to find a conclusion for a specific problem by gathering a list of ideas spontaneously contributed by its members.

I give you some  problem situations, try to guess the answer.

Situation #1

The manager of an important bank had just arrived at work one morning when one of his employees came into his office. The man told the manager that while he was asleep that night, he had dreamt that there was a bomb in the bank vaults. The manager agreed to look in the vaults and, in fact, a bomb was found. The manager thanked the man and then told him he had lost his job. Why?

Situation #2

One day two sisters decided to clean out the old shed at the bottom of the garden. When they had finished , one of them had a dirty face and the other had a clean face. The sister with the clean face went and washed her face but the girl with the dirty face did not wash. Why?

Situation #3

A man looked through a window on the sixth floor of an office building . Suddenly, he opened the window and jumped through it. He didn't use a parachute or land in water or on anything soft. However, he wasn't hurt. How could that be?

Situation #4

A woman in a restaurant complained to the waiter because there was a fly in her cup of coffee. The waiter took the cup away and promised to bring a fresh cup of coffee. He returned a few moments later. The woman tasted the coffee and complained that this was her original cup of coffee . Was she right and how did she know?