A heaping pile of tangled cords is an eyesore. In a tech-centered world, chargers, power strips, Internet cords, and connectors abound. But there’s nothing cute or calming about them. In fact, they ...

Using a tape measure and speed square, measure and cut the sides (A), ends (B), bottom (C), and lid (D) of the cable management box with a table saw or miter saw. Use a router and a straight-cut bit ...