Priya put them on. She stopped reading specs and started watching videos of real users: Raj, a truck driver with arthritic hands, struggling to grip the charger; Leila, a single mom, crying because the app required a 12-step login while her toddler screamed in the back seat. “We weren’t building for people,” she whispered. “We were building for engineers.”
No CAD software. No approval meetings. Just a napkin, a sharpie, and a ball of clay. Within a day, they had a foam handle wrapped in bike-grip tape. Within two days, they had a cardboard dashboard that showed a charging pet —a virtual fox that wagged its tail faster as the battery filled.
In the bustling Product Innovation wing of Sparks Electric , Priya, a senior design lead, stared at her whiteboard. It was covered in sticky notes—yellow, pink, green—each screaming a different problem. “The EV charger is too slow.” “The cable is too heavy.” “The app crashes.” toolbox design thinking
Her team was drowning. Not in ideas, but in chaos . Every fix created two new bugs. Morale was a flat line.
Then, a battered cardboard box arrived. Taped to its side was a note from her old mentor: “Before you fix the machine, fix the thinking. Here’s your toolbox.” Priya put them on
They put the prototype in front of Raj and Leila. Raj laughed at the foam grip. “Too squishy—I’ll tear it.” But he loved the glow. Leila ignored the pet fox. “My kid would fight me for the screen.” She pointed at the timer: “Just tell me ‘15 more minutes for coffee.’ That’s delight.”
She threw away the old problem statements. Instead of “Fix the heavy cable,” she wrote: “How might we make the grip feel like a handshake, not a deadlift?” Instead of “Speed up charging,” she wrote: “How might we turn a 30-minute wait into a moment of delight?” The team’s energy shifted from complaint to curiosity. “We were building for engineers
“Two minutes, eight ideas. Go.” The first three were stupid. The next two were impossible. But on the seventh chime, Jun, the junior developer, blurted: “What if the charger handle glows warmer as it gets closer to full? Like a digital sunrise?” Silence. Then laughter—the good kind. The crazy eights had cracked open a door.