Gears - lever cranked slowly (1)

Gears - lever cranked slowly (2)

Gears - lever cranked

Mechanical lever cranked

Mechanical movement - gears cranked

Mechanical movement - small crank

Mechanical movement - gear cranks

Mechanical movement - gear turn

Gear - cog twisted

Industrial crank turn

Industrial wrench turn

Robotic movement - gear spinning

Robotic movement - gear whir

Robotic movement - spinning gear

Robotic movement - drill gear

Robotic movement - fast gear

Robotic movement - gear spin

Robotic gear movement

Robot - calculation malfunction

Robot - digital processing

Robot gear movement

Robotic gear movement