This project is to design a kitchenware in vertical living so I went observed and realized that the big main problem of condominium kitchenware is an electric stove. The problem is users don’t know the actual heat from electric stove. It didn’t feel like the gas stove that much. So I try to create a new instinctive of using electric stove cooking to be like gas stove cooking by designing the universal lid which is showing the actual heat level thru visualization.