2018.11.19 AM 02:13

in #ideaperday6 years ago

#아이디어 1 : 대학교 캠퍼스 내에서 길을 찾지 못한다. 

#아이디어 2 : 지하주차장에서 내 자동차가 어디에 있는지 찾지 못한다. 

#아이디어 3 : 식당에서 주문결제서? 를 받으면 자동으로 그냥 결제가 가능하도록 한다. 굳이 캐시어가 필요 없는 세상! 만들 수 있을까? 

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