One of the most inspiring D-I-Y books we know of is from the 70’s, with illustrations in black-and-white. It is Spiros Zakas’ More Furniture in 24 Hours, a book of plans for making simple, sculptural, practical pieces of furniture FAST, like this folding screen made of hollow-core doors and piano hinges. Unlike most hinged doors, this one doesn’t have to zig-zag to stand up…it can even be configured in a circle.