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Mechanism of gears of different sizes
SLR camera with mechanical shutter
The mechanism of the robot's eye close-up
A soccer ball held by gloved hands
The girl shows a heart from both hands
Zebra hand, white and black stripes
The girl is held by the hands and rotated
Two hearts. drawn on a piece of paper held in the hand
Photos of children's hands together forever
Hands reach out to each other
The small planet earth lies in the human hand
Strong hands hold lightning bolts
Two hearts. drawn on a piece of paper held in the handTwo hearts. drawn on a piece of paper held in the hand