Franka GELLO & GELLO Duo open-source teleoperation hardware
Released STL hardware design files and ROS 2-compatible software resources for the single-arm GELLO and bimanual GELLO Duo teleoperation devices.

Evidence notes
- Enables low-latency joint and gripper control plus reproducible demonstration collection workflows.
- Reduces hardware barriers for teleoperation, imitation learning, and bimanual manipulation data pipelines.