This document provides 10 interior design tricks that can transform a home with minimal effort and cost. These tricks include painting smaller rooms in lighter colors, using decorative mirrors to add light and make spaces feel larger, mixing patterns and textures both old and new, adding slipcovers and baskets for storage, utilizing existing items as decorations, hanging pot racks in the kitchen, incorporating plants, painting bookcases for pops of color, and using area rugs to soften hardwood floors. The tricks are designed to refresh, brighten, and add personality to living spaces.