Outside of my office's window I can see a billboard about 2 blocks away from my apartment. For about 30 minutes every couple of hours it flashes red, blue, whit

Outside of my office's window I can see a billboard about 2 blocks away from my apartment. For about 30 minutes every couple of hours it flashes red, blue, white and purple at about 3 different colors per second, with the following text in the middle: "You should advertise here!" It honestly blows my mind how someone can look at it and think it's a good idea, instead of how absurd that someone is allowed to put up a giant seizure machine in one of a city's busiest streets. I used to think that advertisement had gone too far when it was used to track people online, but a literal real life recreation of the iCarly episode where Spencer causes a traffic accident using a billboard caught me by surprise.