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Motion patterns performed with the robot. The movements represented a spatial variation of 15° in the select axis, based on the centre of the movement (the “neck” of the robot skull)
| Motion pattern |
| Tremor |
| Nodding back |
| Nodding back + tilting left |
| Nodding back + tilting right |
| Rotation left |
| Rotation left + tilting right |
| Rotation right |
| Rotation right + tilting left |
| Tilting left |
| Tilting right |
| No motion |
