1
1st
achievement
anatomy
award
best
blue
brain
bulb
business
concept
contest
creative
design
efficient
electric
electrical
electricity
energy
first
gold
head
human
icon
idea
illustration
insignia
inspiration
invention
leader
light
lightbulb
medal
medical
medicine
mind
neurology
one
place
power
prize
psychology
reward
ribbon
science
success
symbol
think
winner