You are in the browser. This page is the 3D room. Drag anywhere on the picture to move the RGB sticks — you cannot grab the can with the mouse. The claw follows. This is practice, not a license.
Skill: barrier · Robots hub · Floor board
connecting…
Keys: arrows, [ ], G close, O open, K record, Space pose, Enter save, R reset. Drag on the picture also moves the marker.