KOOLIE
A small but just big enough fridge that acts as a shopping cart as well.
Single people and small families don't need hundreds of liters of space in their fridges and those kind of households form a major portion of the population in big cities these days and even more so in the future. Having just big enough fridge saves space at home and makes it possible to use the fridge as a shopping cart or a picnic basket. Koolie has an NFC field build inside so that it detects all the new food items placed inside and charges a predefined credit or debit card automatically when you leave the store through cashier gates.
