What is appetite at all? When I caught a cold, my nosehole was totaly stop upped and I couldn’t fell any smell. Then I drank Soup. It was just a salty, scabrous feeling on my tongue. Afterthat my appetite was disappered. Then I understand, appetite is just a fantasie. Why there are so many cucina? Why is the ambiente in a restaurant so important? It is for fantasie so called appetite. This object is interactive. If people sucking the straw, then the projected apple become go bad. There are no man who knows such agoing bad apple taste, so people must taste with his imagination.