Seven teams remain and surprise their teammates with a barbecue dinner, along with unique toasts. The geeks are shocked to learn their challenge requires them to sketch a portrait of a nude woman. Once the sketches are completed, they realize they aren't being judged on just their art skills. Meanwhile, the beauties showcase their knowledge of planes and space travel when they act as a tour guide to a group of museum visitors at the California Science Center. Two teams go to the elimination room, but only one team goes home.

Five teams remain and this week the teams are surprised to learn they are taking a trip to San Diego's Mission Beach. For their challenges, the beauties study radio waves and electronics, while the geeks create their own unique fitness routine. Before the challenges begin, the teams share some bonding time on a yacht, but tempers flair when one beauty lashes out at a geek for sending her team to the elimination room. Two teams go to the elimination room, but only one team goes home.