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strainer with microplastics taken from water bodyPlastics 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?

When asked about the Toronto Raptor’s 2nd round exit from the NBA finals last month, Matthew Schmitz sighs and his disappointment is tangible “I was worried about them playing the Celtics,” he admits, “I thought maybe it might be different playing in the bubble, but in the end they were just too tough. But they gave it a good shot.”

Our universe is a vast expanse, and while we can stare up at the night sky and wonder at the mysteries our sky holds, there is so much more that we can’t see with just our eyes. Using today’s powerful telescopes, combined with our computational ability to interpret enormous amounts of data, we are now at a time when cosmologists can do more than just look upon our skies with wonder – they can now make measurements, and calculate theoretical models of the far reaches in our observational universe.

Group photo of all 2020 Waterloo 3MT competitors.

Graduate Studies and Postdoctoral Affairs hosted the first ever virtual University of Waterloo Three Minute Thesis (3MT) competition. Biologist Isabel Hilgendag and vision scientist Yara Mohiar both represented the Faculty of Science. Mohiar won second place, making her the fourth student from the School of Optometry and Vision Science to place/win at the university level competition.