mind

thinking

chaos

brain

stress

thought

confusion

complexity

lines

green

chalkboard

head

human

abstract

disorder

tangled

swirl

drawing

mental

process

focus

learning

concept

cerebral

neurons

cognitive

psychology

neuroscience

creativity

education

maze

waves

loops

scribbles

internal

tangle

analysis

messy

conscious

subconscious

vision

wisdom

think

feeling

intelligence

idea

genius

intellect

intellectual

consciousness