Mihaly csikszentmihalyi discovered that creative people regularly experience a state he called which represented a heightened state of pleasure experienced when people engage in mental and physical challenges that absorb them.

Flow

Explanation:

Flow is the mental state of being fully present and fully immersed in a project — it is a strong creativity contributor.

When the creator and the world become one in flow, external stimuli recede from consciousness and one's mind is completely open and attuned to the creative act.

                                                        water

a colorless, transparent, odorless, tasteless liquid that forms the seas, lakes, rivers, and rain and is the basis of the fluids of living organisms.

                                                        halon  

any of a number of unreactive gaseous compounds of carbon with bromine and other halogens, used in fire extinguishers, but now known to damage the ozone layer.

                                                  dry chemical

extinguishing agent used on class a, class b, and class c fires.

                                                  carbon dioxide

a colorless, odorless gas produced by burning carbon and organic compounds and by respiration. it is naturally present in air (about 0.03 percent) and is absorbed by plants in photosynthesis.