Concept art. Concept art is a form of illustration used to convey an idea for use in films, video games, animation, comic books, or other media before it is put into the final product. Concept art is also referred to as visual development and/or concept design.
The term âpsychoactive substancesâ includes all substances that affect the brainânot only legal, non-prescription drugs such as alcool and tobacco) and illegal drugs such as cannabis and heroin), but also prescription medications such as Valium and other tranquilizers and Prozac and other antidepressants.
Drugs alter the way nerve cells normally send, receive, and process information. They do this by (1) imitating the brainâs natural chemical messengers, (2) by over-stimulating the âreward circuitâ of the brain, (3) flooding the brain with excess chemicals, and (4) binding to receptors in the brain.