cup and light是一款将照明用的灯具和水杯合二为一的设计。它的整体是一个吊着的四面体支架，拥有简约的外形。led灯源置于四面体中心。我们只要用不同样式的水杯罩住灯源，灯光的风格就随之改变了。灯源的亮度可以自由调节的，目的是让不同材质的杯子搭配相配的光源，使它更具有观赏性。它为我们平时生活中仅仅只能用来装水的杯子拓展了新的功能，是生活变得更有趣味。

Cup and Light is designed as a combination of lighting equipment and cup containers. It is a hanging tetrahedron with concise appearance. An LED light is placed at the center of the tetrahedron, we can change the style of light easily by shifting the cups covered on it. The brightness is free to  adjust in order to suit for cups with different textures, and making the light more glorious. It utilizes cups placed aside in daily life, extends new application for cups and makes them more interesting.