Due to war and poverty and other factors, more and more people become homeless and need help, especially when they need to get through cold winter nights in their cities. Each homeless person wants a home. This design will provide them with some help. It is like a door that everyone can open it, so that people with it will have a warm feeling of entering home. The surface can absorb the solar heat and store heat during the daytime. Then, it begins to heat wanderers’ body and keep the temperature during the night. It will surely make thousands of homeless people feel not cold in this winter.

He is Tian Zhuang, who is from China. He is a student of product innovation and design at the Politecnico di Milano. He likes to design innovative products. He has won the American IDEA award and usually likes to travel, play basketball and listen to music.

I study design at politecnico di milano.The Politecnico di Milano (English: Polytechnic University of Milan) is the largest technical university in Italy, with about 42,000 students.[2] It offers undergraduate, graduate and higher education courses in engineering, architecture and design. Founded in 1863, it is the oldest university in Milan.