Narrator: No, this isn't a neon sign ... Once he's happy with how the dusting looks, Adam begins working on the letters. The first layer he puts down is a dark but still vibrant yellow.

SAN ANTONIO — John Talbot's love for classic cars and neon signs is turning heads across the city. His daily driver, a 1951 Studebaker affectionately named "Tweety Bird," is a bright yellow ...