New Delhi: People usually spend a great amount of time working at their offices and during the day they also obtain some useless information, apart from the useful one. As memory does not 'decay', people tend to memorise all of it. Whether it is how to get furniture into rooms, or how to tell the difference between male and female fish, people have retained a whole variety of random information because of the jobs they have held.

Twitter users shared their experiences about the same. A user wrote, "what absolutely embarrassing dumb crap lives inside your head because of your current or old day job(s)? mine include recipes for toffee, weird serial codes for air conditioners, how to break down a shooting script, and the basic principles of how to make dialysis water."