People can make their homes more functional and better equipped for cooking by installing a second kitchen sink, it has been argued.Interior designer Betsy Burnham told the Associated Press that kitchens need clear workspaces and quality appliances in order to maximise efficiency.She therefore urged homeowners to be proactive and shop around for the best kitchen equipment, adding You need to go out and really touch and feel all the appliances, see whats out there.It was noted that more people are now opting to install a second kitchen sink or second dishwasher in order to make certain cooking and cleaning tasks easier.Elsewhere, Ms Burnham advised homeowners to go for classic colours and backsplash designs so as to ensure their kitchens will not look outdated later on.Meanwhile, Phil Spencer, co-host of Channel 4s Location, Location, Location, recently told the Daily Telegraph that if people are only going to improve one room in their homes, they should focus on the kitchen.