Measurement conversion chart and labeled measuring cup holder for your cabinets doors. (I did this and every time I opened the cabinet, the cups would SMACK the door loudly. It would do better just in a cabinet and not on the door.
Construct a work bench "Light, Shelf and Power Box" in one which is great for a Makers workshop.Ive found it invaluable for close up work on projects as it shields your eyes from direct glare and reflects light off a back wall providing you a bright area
Organize Your Pantry: DIY Lazy Susan Pantry: This would be great for a small kitchen with limited storage space. --- I wonder if we could replace our standard pantry shelves with something like this. This would be better than pull out shelves.