Mixed Signals It's unclear what exactly caused the Waymo to become so paralyzed. Confusing matters is the Stop sign the ...

A construction site is a noisy place to work, which makes nonverbal communication absolutely crucial for the job. The accepted method for the industry is hand signals. The Occupational Safety and ...

Users of the Crane Operator Hand Signals mobile app gives instant access to all necessary crane hand signals. All signals included in the app are OSHA Cranes and Derricks Standard compliant. For ...

Cranes display hand signals but fall silent on radio talk. Still, voice signals "are probably one the weaker areas" of crane work, adds Dave Ritchie, risk controller for St. Paul Travelers in ...

Mixed Signals It's unclear what exactly caused the Waymo to become so paralyzed. Confusing matters is the Stop sign the construction worker is pointing at the vehicle, suggesting the car's ...