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As we continue to navigate the COVID-19 pandemic, virtual learning has necessarily become an integral part of the day-to-day life of students, faculty, and staff at the University of Waterloo. One of the challenges often associated with online learning is creating active engagements between students and instructors, especially with hands on learning opportunities such as with labs.  

Plastics pollution is a global environmental hazard with potentially harmful impacts on wildlife, ecosystem services, and human health and wellbeing. Microplastics in particular are of great concern because of their ability to be transported over great distances and absorb and disperse contaminants widely.

Yun Wu working with a 3D printer in the lab.

To a scientist, trial and error is common in laboratories to refine new tests and methods, and look for potential problems on the small scale. But what happens when these techniques are meant for human tissues, such as for surgeries, medical tests, and treatments, where multiple different trials are not possible?

Researchers studying two-dimensional crystalline materials have observed an electromagnetic effect, called the nonlinear anomalous Hall effect, of unprecedented size. Their finding opens the door to exploring other quantum materials using their techniques and hints at promising applications in spintronic devices.