ศาสตร์เกษตรดินปุ๋ย : ขอบคุณแหล่งข้อมูล : หนังสือพิมพ์ The Nation
http://www.nationmultimedia.com/detail/national/30333138
Thai inventions earn honours in Seoul
national December 04, 2017 12:23
By The Nation
Thai inventors won 56 gold medals, 18 silvers and 23 bronzes at the just-ended Seoul International Invention Fair in South Korea.
Grand prizes went to Chulalongkorn University’s “Fresh2Joy” and Chulalongkorn University Demonstration School’s “Able Walker”, described as an “automatic balanced level easy walker”.
Twenty Thai schools and agencies submitted 101 inventions in the international competition.
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