VIDEO: Innovating on Retrax Retractable Bed Covers
Editor’s Note: The following video is a part of a series documenting the impressive discoveries and innovations showcased at the 2026 Senior Design Expo. The series will extend from May through August, with a new video released every Wednesday, and can be watched on YouTube.
In this video, mechanical engineering student Levi Dallum presents an innovation on existing Retrax Retractable Bed Covers that improves the RetraxPRO slat design. Through the UND College of Engineering & Mines’ Collaborative Experiences program, companies like Retrax can apply to support senior design projects while challenging students to solve real-world engineering challenges.
About the Senior Design Expo
The Senior Design Expo is a culminating experience where UND College of Engineering & Mines students present projects developed in collaboration with faculty, industry partners and the community. It’s their moment to share ideas, demonstrate expertise and celebrate years of learning and growth. From cutting-edge prototypes to research-driven solutions, the Senior Design Expo highlights how UND students apply their skills to solve complex challenges and make a tangible impact — a true reflection of UND’s commitment to hands-on learning, discovery and innovation.
