Lighting Products and Fixtures Design Time Lamp Timing Light by Peng Ren There is no lack of functional or various types of decorative lamps in the market, but there is no interactive lamp that combines the function of lighting and timing. Lighting product with timing is a unique perspective for the solution. The solution helps the audience to break the stereotype of lamp market: turning on a light can also be so joyful. The shape of an hourglass expresses the essentialness of time.