Written by Ana Krneta
Some examples are lamps, phones, and even scissors. Very rarely does someone question why these things were made to be the way they are. Something else we use a lot and do not think about are shopping carts.
You probably have never thought about shopping carts and how their every part of their structure is related to their function. As long as you can wheel them around the store and put your groceries in them, why would you question them?
Besides, grocery shopping already requires you to remember and think about so many things that there is no time for some abstract thinking about shopping carts and why they are the way they are. Have you ever even noticed these little metal loops on a cart? Regardless of if you have, we are here to tell you what they are for, they are actually really useful.
You probably have never thought about shopping carts and how their every part of their structure is related to their function. As long as you can wheel them around the store and put your groceries in them, why would you question them?
Besides, grocery shopping already requires you to remember and think about so many things that there is no time for some abstract thinking about shopping carts and why they are the way they are. Have you ever even noticed these little metal loops on a cart? Regardless of if you have, we are here to tell you what they are for, they are actually really useful.
Source
http://providr.com/shopping-cart-loops-now-you-know.html/