In crowded transport systems, especially metro, Manspreading is real problem for commuters, especially women.
The term Manspreading refers to men sitting with their legs spread wide apart and taking up space on the seats beside them.
In Seoul, South Korea, where over 5 Million people ride the subway every day, Jiyo Hong, a male college student (#HeforShe), find a simple way to provide such behaviour: stickers!
Their design and instruction encourages people to keep their feet close and therefore prevent the spreading.
The stickers have being used on two of Seoul’s nine subway lines.