Human head with gears working on thoughts like a clock.

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Size: 4650px × 4650px
Photo credit: © Kiyoshi Takahase Segundo / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: brain, brainstorm, clock, concept, connection, gear, gearing, head, human, idea, machine, mental, mind, neuron, power, thinking, time