Bradley Caruk invented a way to give subway riders something to look at plus opening up revenue generation opportunities for subway system operators. SideTrack's technology works much like a children's flipbook, with a motion-sensitive lighting system illuminating pictures that riders on the train see as a moving picture.
Cool.
074August 2 months ago
@turgore LOL omg ROFL
GDI109 7 months ago
or you could attach a projector on the side of the subway
turgore 2 years ago
awsome
godzilla5211 3 years ago