C-SEE is a mini microwave oven with a cylindrical shape. The unique and novel shape attracts young people who chase fashion and simplicity, but, more importantly, it also brings a more convenient and faster user experience to our consumers. C-SEE breaks away from the traditional door-opening solution, as its door rotates and moves round from side to side when opened, which can save more space for the kitchen counter and also makes putting-in or getting the food more efficient. With a 180º semitransparent huge window, it provides users a broader and more direct visual experience, so that the users can watch the food condition in every corner of the microwave oven.