yuna kim is 13 she spends 7 hours at school and then several more at a crammer a private evening school. there are lots of them throughout south korea and they cost hundreds of dollars a month. many parents go into debt to send their children to these institutions but if they didn't their kids might fall behind. well the trial soon moved on to high school and then to university and the amount of study will increase accordingly. i'm not so good at english at the moment so i need to put in at least 14 hours a day with us. here this year i won't have time though. south korea is famous for its educational system it consistently tops international rankings but the price kids pay is enormous. the pressure to perform as massive and unrelenting hanging out with friends or other leisure pursuits or for the ambitious out of the question. cereal then once to make school a more gripping and pleasurable experience with the help of virtual reality. she's developed an app that takes students on a virtual trip abroad and lets them communicate with people all over the world in english to the v r a heads