17. Finding Additional Notes
During the restoration, the mechanic found an envelope tucked deep under the driver’s seat. Inside were more sketches, detailing a “power source” Lionel envisioned that could recharge on its own. He hadn’t completed it, but it resembled today’s regenerative braking systems. This revelation left everyone in awe. Lionel had conceived designs that were only now being manufactured—decades after he’d disappeared.
17. Finding Additional Notes
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