Implicit-communication paper studies collaborative transport with Hello Robot Stretch

Evidence notes
- The paper studies implicit communication in human-robot collaborative transport using motion cues rather than explicit verbal instruction.
- The experiments use a Hello Robot Stretch mobile manipulator in collaborative object transport tasks.
Company context
Hello Robot builds Stretch, a lightweight open-source mobile manipulator designed for researchers, developers, application engineers and assistive robotics use. The company focuses on practical human-centered mobile manipulation rather than humanoid form factors, with hardware designed for homes, labs and workplaces.