Self-cleaning door handle
Huang Shenming from China Christian Tan Li Lifan Memorial Middle School won the second prize in the material science category in the 66th Intel International Science and Engineering Awards in 2015 with the "self-cleaning door handle", and won the International Astronomical Union's name for the asteroid number 31907. "Huang Shen Ming Star". In 2017, he and Li Jianbang founded Tiyan Technology Co., Ltd., hoping to widely apply photocatalyst technology and nanotechnology in daily life to further improve the quality of life of the public.
Li Jianbang from the Chinese Christian Tan Li Lai Fen Memorial Middle School won the second prize in the material science category at the 66th Intel International Science and Engineering Awards in 2015 with the "self-cleaning door handle", and was named the asteroid number 31905 by the International Astronomical Union. "Li Jianbangxing". In 2017, he and Huang Shenming founded Tiyan Technology Co., Ltd., hoping to widely apply photocatalyst technology and nanotechnology in daily life to further improve the quality of life of the public.