“Draw on the light, have a nighty night” Z-lamp is an interactive nighty light with using pulling and folding to control the changes of the light. “Z” stands for “Zhe”, which means “fold” in Chinese language, it is also the core symbol of the product. Z-Lamp uses an another interactive way to turn on the light: “Fold & Draw” to replace the switch, to makes the lengths and the lighting levels have the synchrony with the visual and the behave. Scale length= light intensity, the scale is determined by the users, to bring more fun and playability to life.