(VOVworld)-Vietnamese pupils participating at the 2014 International Youth Invention Exhibition in Taiwan, China, have won several medals and prizes. They won a special prize for their Easy Learning Programming innovation, becoming one of the top ten countries with breakthrough application value. They also won a gold medal for the oil spill cleanup by natural sorbent from cornbobs.  The International Youth Invention Exhibition is part of activities by the World Invention Intellectual Property Associations WIIPA and Hong Kong Far Eastern University. This year's exhibition has more than 1,000 students and pupils from 100 nations. Vietnamese participants have 5 entries this time, seizing 1 gold, 3 silver and one bronze medals.