Influential changes to bathroom design include: homeowners' need to escape from a hectic world, the desire to simplify life, and universal design practices, according to the research. SimplifiedThe first step to a super bathroom design is to make sure it remains squeaky clean. UniversalIn a bathroom, universal design features wider doorways, nonslip flooring, multilevel countertop surfaces and readily accessible switches and home controls. Universal design concepts are simple modifications that inherently make a space more livable and accessible for everyone, including those with physical limitations. Keep it Clean-- To find a certified kitchen professional, go to the National Kitchen and Bath Association's website: www.nkba.org and click the \"Find a Member\" link.