designer's own words:The food which everyone can easily buy and eat regardless of income is egg. Egg plate gained with egg is easy to get in touch with. “SEED Incubator” uses egg plate to grow sprout vegetable. Using vegetable garden to grow vegetable requires time and effort, but sprout vegetable can be eaten in 5 days from bud. Because sprout vegetable is smooth and fresh, and its growth period is short, and can be grown without agricultural chemicals or chemical fertilizers, it is environment-friendly and safe. And, it has abundant nutrition such as vitamin, minerals, and etc. than fully grown vegetables, and it does not have to be cooked separately.