function
abstract
analytical
anatomy
art
biology
black
brain
brainstorm
concept
creative
doodle
drawing
drawn
education
emotion
flat
genius
graphic
gyrus
hand
head
hemisphere
human
icon
idea
imagination
inspiration
intellect
intellectual
knowledge
logic
mind
music
one
psychology
right
science
scientific
sense
side
sign
simple
smart
stupid
symbol
think
wisdom