back wall of the main housing 120 or in other configurations can behind the back wall of the main housing 120 or in yet other configurations can stick out behind the back of the main housing 120 for example fig5 a shows an exemplary configuration of the exemplary refrigerator where the fan can be seen outside fig5 b shows an exemplary configuration of the exemplary refrigerator where the can is integrated within the housing and cannot be seen from the outside the exemplary refrigerator can also include feet 146 on a bottom surface that can grip to a surface e g a countertop surface which can prevent the unit from sliding the feet 146 can be made of rubber silicon or other suitable material that prevents the unit from sliding fig6 illustrates one exemplary embodiment of the feet 146 with a set of exemplary dimensions for example the feet 146 shown in fig6 can have a generally oval shape and in some configurations can have a radius 186 of approximately 0 08 inches the exemplary feet 146 can be positioned at a distance 188 of 0 670 inches from one edge as shown in fig6 and at a distance 190 of 0 220 inches from a second edge the exemplary feet 146 can in one configuration be positioned at a distance 192 of approximately 3 700 inches from the center of the exemplary fridge the exemplary feet 146 can have a length 194 of approximately 0 540 inches it is appreciated that in other configurations the feet 146 can have other configurations shapes and dimensions according to further exemplary embodiments of the present disclosure the exemplary refrigerator can have.