What is the device that the man to the left of the camera is holding?
The device is a controller.
     src        edge_attr  dst
0      0   to the left of   11
1      0  to the right of   13
2      0  to the right of   23
3      0  to the right of   18
4      0   to the left of    3
..   ...              ...  ...
118   23   to the left of    1
119   23   to the left of   10
120   23   to the left of   18
121   23  to the right of   22
122   23   to the left of   19

[123 rows x 3 columns]