It's a really good idea to buy a parts car with major projects that you undertake. The trouble shows itself when your project vehicle turns out to be not much more than a parts car itself—rust, ...

Q–I collect metal lawn chairs from the 1940s to 1960s. Some need rust and old paint removed and a new coat added. What’s the best method? — College Park, Ga. A–Antique garden furniture usually is made ...