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Discover the Chuckit! Classic dog ball launcher at Tractor Supply for easy fetching

This classic is a crowd-pleaser.

Chinese military reveals drone wolf pack capable of swarm operations — robot dogs can be equipped with grenade launchers and machine guns for urban combat

The Chinese PLA is showing off its latest drone technologies, including armed robotic dogs that work together as a pack and ...
IEEE

Estimating remaining useful life of machine tool ball screws via probabilistic classification

Abstract: Ball screws are key components in machine tool linear feed drives since they translate the motors' rotary motion into linear motion. With usage over time, however, tribological degradation ...