The Vision 60 robot, sans NAUT module Ghost Robotics Attached to rear end of the floating robot, the aluminum-bodied jet-drive device delivers a top speed of 3 knots (3.5 mph or 5.6 km/h).

The robot also features 3D-printed frames that hold the servos and battery. Its minimalist electronics include an ESP32C3 module, boost converter and battery gauge. Its legs have four 3D-printed ...