Dips, dives, loops and barrel rolls await guests as Raytheon’s Sum of all Thrills celebrates its fourth anniversary in INNOVENTIONS at Epcot at the Walt Disney World Resort in Lake Buena Vista, Fla. Sum of all Thrills™ is a one-of-a-kind experience that lets children of all ages custom-design their own virtual thrill ride using math fundamentals to calculate variables such as acceleration and velocity. Once the design is complete, participants can immediately experience their creation in a 3-D robotic simulator. Park guests can join…