She looked at him, then at the car, then back at him. "Leo? I heard a rumor... about that app of yours." Leo smiled, grabbing the bags. "It’s doing okay, ma'am."
Leo laughed. "Wouldn't miss it. I still need to know how the real world works."
Leo sat in the back of Mrs. Gable’s economics class, his thumb hovering over a "Sell" button on his cracked phone screen. While his classmates were debating the merits of supply and demand curves on the whiteboard, Leo was watching a real-time graph of "EduSpark," the peer-to-peer tutoring app he’d built in his bedroom.