The wires are 'crossed' inside the bulb. The circuit can not get a ground through normal channels so it is running through the other filament to find one.


"It's just a phase. He'll grow out of it." Mama, 1964

1956 Chevy 1/2-ton 3100
1953 Chevy 6100 "The Yard dog"
1954 GMC Suburban Now with a new proud owner.