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easy pull / bottle top

easy pull
easy pull

Ring-bottle allows the people to open the bottle easily by pull.
People with hands disability or weaker strength like women or children can also open the bottle easily by themselves.


National Taipei University of Techn

National Taipei University of Techn
Graduate Institute of Innovation &
Taipei, Taiwan

Ming-Chin Yang,
Tien-Li Chen


Graduate Institute of Innovation &

Graduate Institute of Innovation &
Chiayi County, Taiwan

chih-ching hou, po-han lin, li-yang kao