ap ath etic ▁public " ▁with ▁various ▁activities , ▁including ▁exhib itions , ▁work sh ops , ▁live ▁demonstr ations ▁of ▁experiments ▁and ▁user ▁created ▁contents . ▁Although ▁the ▁name ▁of ▁the ▁festival ▁is ▁Friend ly ▁" Math " ▁Festival , ▁participants ▁can ▁experience ▁not ▁only ▁mathematical ▁activities ▁but ▁science ▁and ▁techn ological ▁events . ▁Each ▁bo oth ▁provides ▁ ▁entertain ment ▁in ▁different ▁topic ▁such ▁as ▁game ▁theory , ▁f ract al , ▁geometry , ▁graph ▁theory ▁and ▁sequence . ▁ ▁Scient ific ▁Development ▁Class / In vent or ▁Class ▁▁ ▁Scient ific ▁Development ▁Class / In vent or ▁Class ▁is ▁an ▁education ▁project ▁for ▁all ▁of ▁middle ▁school ▁students ▁in ▁Se oul , ▁including ▁education ally ▁dis adv ant aged ▁student ▁in ▁local ▁society , ▁especially ▁in ▁Gu ro - gu . ▁Since ▁Gu ro - gu ▁is ▁education ally ▁dis adv ant aged ▁district ▁compare ▁to ▁other ▁part ▁of ▁Se oul , ▁Se j ong ▁Science ▁High ▁School ▁provide ▁advantage ▁to ▁middle ▁school ▁students ▁in ▁Gu ro - gu ▁when ▁they ▁apply ▁to ▁Scient ific ▁Development ▁Class / In vent or ▁Class . ▁ ▁See ▁also ▁ ▁List ▁of ▁Korean ▁Science ▁High ▁School s ▁ ▁G ye ong gi ▁Science ▁High ▁School ▁ ▁Se oul ▁Science ▁High ▁School ▁ ▁References ▁▁ ▁Se j ong ▁Science ▁High ▁School ▁website ▁ ▁External ▁links ▁▁ ▁Se j ong ▁Science ▁High ▁School ▁website ▁( K ore an ) ▁ ▁Category : High ▁schools ▁in ▁South ▁Korea ▁Category : S cience ▁high ▁schools ▁in ▁South