Sign up for
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
In our daily life, we often find our windows fogging up on cold mornings in winter. This Heartwarming Window has previously been written by a special kind of paint so that no water drops can be congealed on the area it covers. On a warm day, this Heartwarming Window seems exactly the same with normal ones, however, when it gets cold, the fog on the window will form a warm tip reminding people to put on more clothes, which really brings warmth to people in cold winter.
Yicong Lu Shihong Lv Hanxin Jin Kun Dong