Army Sgt. Michael Zamora uses a prototype Third Arm exoskeleton to easily aim an 18-pound M249 light machine gun during testing at Aberdeen Proving Ground, Maryland, on March 14, 2018.

CES 2025: Robot Vacuums with Mechanical Arms Are Now a Thing Robot vacuums are known for sweeping up dirt or particles, as well as mopping up the mess in liquid form, but have been avoiding larger ...

Now Roborock is first to market with the next big trick; a robot with a full mechanical arm folded into its body, designed to physically pick up and relocate objects in its way.

This Dreame robot with a mechanical arm also features retractable legs to climb small steps and obstacles, similar to the Dreame X50 Ultra, which can climb up to 2.4 inches.