Imagine that you are being assigned to a design team to work on a project investigating the possibility of a new smart refrigerator. This product could automatically order items when it runs out. Besides that, the refrigerator is also able to detect the type of items stored in it and keep track of important details such as expiry and usage. The refrigerators work on a barcode or RFID system whereby they collect the batch and manufacture detail directly from the Internet. (d) Sketch a new design for smart refrigerators interface using a low fidelity approach. The new design must consider at least THREE (3) learnability and TWO (2) flexibility principles. Label the example for each principle accordingly. [20 Marks]