Is there a toothbrush or a speaker?
No, there are no speakers or toothbrushes.
    src        edge_attr  dst
0     0  to the right of   14
1     0  to the right of    1
2     0  to the right of   23
3     1   to the left of    0
4     1   to the left of   24
..  ...              ...  ...
65   24  to the right of    2
66   24  to the right of   11
67   24   to the left of    6
68   24  to the right of   22
69   24  to the right of   21

[70 rows x 3 columns]