21.   Organizers then turned to the Nautile, a French mini-sub that has mechanical arms and has been used to pluck artifacts from the wreckage.

22.   A portion of the Canadian mechanical arm is to arrive.

23.   A mechanical arm hoists the bin skyward, tumbling its paper contents into a hatch atop the truck.

24.   At halftime, a huge mechanical arm dropped singer Diana Ross into a cloud of smoke on an elevated platform.

25.   Below, he holds scissorlike handles at the end of two mechanical arms.

26.   Former astronaut Buzz Aldrin and two crewmen descended in the French submersible Nautile and released the ballast chains with its mechanical arms.

27.   It was the first repair work done on the billion-dollar mechanical arm since its launch to the space station just over a year ago.

28.   The complex underwater operation is being performed with leading-edge diving equipment, including robots and mechanical arms.

29.   The complex underwater operation is being performed with advanced diving equipment, including robots and mechanical arms.

30.   The harnesses were connected to a mechanical arm, like a weather vane, that pointed the direction the animal was swimming.