Sometimes we look at an image and something immediately catches our attention because it is not where it should be. Okay, that doesn’t usually happen in everyday life, but it does happen in our selection of images with strange errors that are difficult to detect. Can you spot a drinking Straw?

IQ, short for intelligence quotient, is a measure of a person’s reasoning ability.Many colleges and universities also use exams similar to IQ tests to select students. People nowadays are preoccupied with their electronic devices. Some people spend hours browsing the Internet, while others become engrossed in the world of social media.