All NewsBrian Stewart, associate professor of physics, demonstrates positive and negative charges by using static electricity tubes. Olivia DrakeJune 16, 20101minBrian Stewart, associate professor of physics, demonstrates positive and negative charges by using static electricity tubes. Related Articles All NewsCampus News & Events September 29, 2021 Olivia Drake Student Researchers Discover Potential “Plastic-Eating” Bacteria on Campus All NewsAlumniCommunity Impact September 29, 2021 Olivia Drake Betts Hon. ’21 Named a 2021 MacArthur “Genius” Fellow All NewsCampus LifeCampus News & EventsStudents September 27, 2021 Steve Scarpa Student Activity Groups Excited to Get Back to Normal