Trolley Hits Lamppost, Switches Light On; Video Goes Viral

In a latest viral video, an unhooked cargo trolley amazed people on social media as it turned on a street lamp that was switched off. The video shows people trying to stop the trolley which is rolling back after getting unhooked from the main vehicle. However, it went on to hit a lamppost and turn on the defunct light. A user said, ''we must patent this technology.''