One of the best methods for keeping your domicile appearing neat and tidy is to simple keep clutter out of sight. Hinge hooks may be a helpful hero here. Installation appears relatively simple, attaching to standard door hinges with no drilling, hardware, or holes, and they allow the use of space behind a door that might otherwise go unused. Available in a variety of styles, finishes and prices (around $10 to $40). I found them at Hinge-It, however a web search for “hinge hook” will turn up a healthy harvest of online hawkers.