At some point in our lives we may have noticed that some plates are expensive while others are cheap even though they have exactly same dimensions from same manufacturer or company.. This is due to how we perceive value in each item based on our own personal perspective about its utility.. Sometimes we are so quick in assuming how something is priced based on what we already know about it rather than getting information directly from someone who has firsthand experience with its quality or performance.. I once saw some very expensive dish sets while shopping at home goods store.. However when I went back home I noticed how my mother used similar ones even though they were cheaper.. They were able to handle heavy loads easily without any trouble.. And she used them every day.. They were not made of top notch quality material but still worked fine.. She could afford them as she didn’t use them as much as she did other items but still spent extra bucks because they looked good on her dining table.. As time passed by these expensive dishes started becoming cheaper