Bathrooms pack in more functionality than any other room in the house. With scant space to hide mistakes, though, even tiny miscalculations can create big problems. For maximum comfort, convenience, and utility, keep these magic numbers in mind. | Illustration: Arthur Mount | thisoldhouse.com
Light the Way No porch light? No problem. Matter's solar designs soak up energy from the sun all day, then use it to power two white LEDs at night. The numbers, laser-cut in an aluminum plate, are four inches tall. Available in silver and black.