Electrical Transportation – The character can travel through electrical conduits (such as power lines or telephone lines) and can enter through devices such as televisions, electrical poles or computers.
The Atom (DC) can travel telephone lines despite lacking electrical powers due to his small size. The Atom rides on electrons.
Livewire (DC) can jump out of a computer screen unlike the Atom.
Air Wave (DC) can ride on all sorts of TV and radio waves (DC Who’s Who #1).
Jupiter’s Legacy V2 #1 (Image), Neutrino rides an electron literally.
Neutrino (Image) combines riding an electron with deception in Jupiter’s Legacy #5.
Nahrees (Marvel) – Young Inhumans (2008)
Video Man uses TV for transport and battles Captain Sprocket in Archie’s MadHouse #35 (1964).