2021 — Quakeprep

The training took over. His hand opened the door; his boots hit the pavement. He counted the seconds—the "P-wave" warning time. He had maybe ten seconds before the destructive S-waves arrived.

"We fix it now," Elias said, his voice steady. He pulled a flashlight from one of his many pockets and clicked it on. The power was out, slicing the room into deep shadows. "You have the water in the bathtub?"

"By the back door."

All node data signed with Ed25519 keys to prevent false injection attacks.

Later that evening, Elias sat in his truck outside the client's house, typing up his report. Client: Marcus H. Status: 70% ready. Psychology: Fragile. Structural mitigation: Good. Supplies: Excessive but unsecured. quakeprep

"And if the house shifts six inches to the left, where do those drums go?" Elias asked gently. He didn't wait for an answer. He knelt and pointed to the base of the heavy shelving unit. "They topple. They crack. You’re swimming in bleach water while trying to find your bug-out bag. You need to bolt this unit to the studs. That’s the prep. The act of securing it, not just buying it."

$9.40 USD (control had no comparable system). The training took over

"I... I froze. I heard the alarm and I froze."

– Bill of materials for seismic node (available upon request) Appendix B – Sample gamification scoring rubric He had maybe ten seconds before the destructive

In the garage ten feet away, he heard the crash. The unsecured water drums he had just lectured Marcus about had slammed into the drywall.