英文關鍵字
abstract
background
brain
brainstorm
brainstorming
bulb
business
clockwork
cogs
concentration
concept
contemplation
creative
creativity
education
electric
engine
eureka
gear
gears
genius
head
human
idea
illustration
imagination
innovation
inspiration
intelligence
knowledge
lamp
light
lightbulb
looping
machine
mechanical
mechanism
metaphor
mind
moment
power
reason
science
seamless
smart
smile
solution
strategy
symbol
technology
think
wheel