Example image of eyePlorer eyePlorer map for 'Boredom': Spiral Scratch (EP) Emotion Bleak House Charles Dickens Attention Depression (mood) Psychology Perception Stimulation Art Labour economics Marx's theory of alienation Anxiety Daydream Repetition Existentialism Arthur Schopenhauer Martin Heidegger Train station Or Søren Kierkegaard Nothing Vanity Critical theory Erich Fromm Gottfried Leibniz Monad Monadology Major depressive disorder Learned helplessness Parenting Stimulus (physiology) Learning Drug abuse Problem gambling Oscar Wilde The Picture of Dorian Gray Blink-182 Buzzcocks Deftones Iggy Pop John Sebastian Bloodhound Gang Green Day Lonely Day Longview (song) Mope System of a Down Douglas Adams Marvin the Paranoid Android