Over the decades, as technology has advanced, it has become easier to spy on people through surveillance. Today we are in a world where surveillance is everywhere, for example at the top of traffic lights, in shops, in schools and around banks. We people need surveillance around us because the people who observe make sure that extreme catastrophic crimes or disasters do not happen. If all crimes are committed, the police can see through surveillance cameras and possibly prevent them from happening, and then can quickly solve criminal cases with evidence. As a result, surveillance cameras collect and store everything on database servers. Government employees can then search these databases and analyze what happened or help solve past and future crimes. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an Original Essay We find ourselves in today's world where surveillance is everywhere. Traffic lights are equipped with cameras, they are usually placed above traffic lights and monitor traffic flowing through intersections or highways. They are not the same as red light cameras. Red light cameras are much larger and are located on the side of the road, capturing images of cars crossing the road even if the traffic signal is red. The camera will automatically take images of cars running at red lights. The photo can be evidence in a court case. Thanks to these cameras, the authorities now have witnesses. Unless we had national security everywhere, the authorities would have no evidence. Everywhere in today's world, surveillance happens everywhere. Stores have cameras in and around them. No matter how secure you think your store is, there will always be the possibility of theft occurring. Stores have security systems in place so they can monitor their employees, to see if they are treating customers appropriately or skimming profits. They have cameras so they can monitor customer activity as well. There are obvious security benefits to monitoring for suspicious activity, surveillance cameras can also provide useful information for store planning. Surveillance is advancing every day and cameras are being installed everywhere. They have also installed cameras in schools. Classroom cameras can be used to hold teachers accountable for their behavior. This can be a source of comfort for many parents. Observing positive interactions between students and the teacher can help strengthen parents' trust in the school and staff. It can also show the misbehavior of students. Surveillance cameras are also around the banks. Bank surveillance cameras can help you spot any suspicious activity inside and outside banks so that effective measures can be taken to prevent crimes from occurring. The cameras also help recognize customers when they are in the bank. If someone is trying to steal your identity, video surveillance can help the police catch the criminal. Please note: this is just an example. Get a custom paper from our expert writers now. Get a custom essay that government employees can then search these databases and analyze what happened or help solve crimes of the past and future. We now have a world where surveillance is everywhere, such as cameras at traffic lights, stores, schools and banks. People need to be.