On HomeQn, we have shown you some of the refrigerator concepts before that is sure to bring your standard fridges to shame. Adding to the list, here is yet another fridge concept by designer Carla Simao. The concept is pretty simple, and besides keeping your eatables cool, it also promises to keep a tab on your electricity consumption. The fridge is designed with different sized cupboards to store different type of foods, and the glass shutters lets you know the box in which the food of your choice is stored. So, you will not have to make an effort to open the door time and again, and this will also save upon your electricity bill. It is made using stainless steel, with double glass and high density polyethylene. Pretty neat design and economical as well.