When Batteries Go BAD! Repairing Leaked Battery Corrosion: 1970s National Semiconductor LED Watch

This watch, a vintage National Semiconductor model WM08N646, has been devastated by leaked alkaline batteries that ravaged all the copper components in the circuit and fused the movement to the case. In this video you'll see my easy DIY solution to neutralizing the corrosion using common household supplies, and I'll show you my attempt to restore this watch to its original condition.
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