WhenKansashighschoolstudentBlakeHawkinsdiscoveredanempt...
问题详情：WhenKansashighschoolstudentBlakeHawkinsdiscoveredanemptylockerathisschool，hedidn'tjustfillitwithbooksandequipment—instead,theinnovativeteenturneditintoasodapopvendingmachine(自动售货机)．Hawkin...