Often, some of the best answers are the simplest ones. That's particularly true for senior design, which challenges students to solve an issue or build a product through engineering. After pitching their senior design project during the recent Fox School of Business Innovative Idea Competition, mechanical engineering students Salman Alotaibi and Yaqoub Bushehri got instant feedback that let them know they were on the right track. "This random guy approached me after, he said he hiked and backpacked religiously," Bushehri said, describing the man who represented their target audi...