Photo: Rod Foster/One Week Bath

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Keep Supplies Low
When it comes to storage, Plaskoff has one rule: Keep everything below waist level. "In a small space, cabinets and shelves protruding from the walls just box you in," he explains. The room feels cluttered and jammed, even when all of those face creams and spare toilet-paper rolls are hidden from sight. (If you love an eye-level medicine cabinet, get one that recesses into the wall).