Microscopic inventions, itty-bitty facts, pocket-sized solutions to big problems — the U of A is full of reasons not to underestimate the small stuff. The story you're about to read is one of many that highlight the wondrous and surprising ways tiny things are making a big difference.
Good things come in small packages, especially when you’re talking about some of the tiniest research and artifacts on campus. From nanofibres engineered to ward off bacteria to a book no bigger than a postage stamp, campus is full of tiny wonders that solve big problems, answer ancient questions and inspire curiosity.
Light reading
Antiquarian bookseller Hugh Anson-Cartwright, ’10 LLD (Honorary), donated this 1817 French almanac to Bruce Peel Special Collections in honour of his friend Jeannine Green, ’77 BA(Spec), ’80 MLIS, when she retired as the head of special collections. The 26-by-17-millimetre book contains songs, eight full-page engraved illustrations and a liturgical calendar listing saints’ days and other feasts. The miniature case (third photo) was created by alumnus and bookbinder Alexander McGuckin, ’93 BA, ’95 MA.
Pasta-sized prehistory
The U of A is home to more than 15,000 trilobite fossils, some of which are displayed in the Paleontology Museum. Some trilobites, an extinct group of ancient sea dwellers, were less than three centimetres long, with some tiny enough to fit on the end of a piece of dried spaghetti. Professor emeritus Brian Chatterton and his research group in the Department of Earth and Atmospheric Sciences have named more than 150 species of trilobite, giving the tiny creatures a special green-and-gold connection.

Plastics under the microscope
Microscopic plastic particles are everywhere in our environment, but we don’t fully understand their impact. Jeffrey Farner, an assistant professor of civil and environmental engineering, is trying to find out. By introducing micro- and nanoplastics into simulated ecosystems, Farner and his team hope to better understand how plastics break down, travel and interact in the real world.