Dr. Seuss’s 1971 children's book “The Lorax” describes a mass-produced garment called a Thneed: “A Thneed's a Fine-Something-That-All-People-Need! It's a shirt. It's a sock. It's a glove. It's a hat. But it has OTHER uses. Yes, far beyond that.” While "Lorax" was a screed against factory owners destroying the environment to pump out useless products, the Thneed has something in common with homemade vintage aprons: these pieces of fabric were...