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Catching plastic waste from canals

As soon as plastic waste ends up in water, it becomes increasingly difficult to clean up. That’s why it’s important to capture the waste closer to its source, in these canals and rivers. How can mathematical models be used to help clean plastic waste from canals and rivers?

What if Set was even harder?

Most people are familiar with the game Set. A bunch of cards are laid out, and players race to spot a triple where each feature is either all the same or all different. What happens when we consider an expansion of this game?

Mathematics through storytelling: interview with Marieke Drost

Visualizing mathematics can be difficult. Especially for non-mathematicians, who may only remember confusing formulas, the shape of a parabola, or a right-angled triangle with sides 'a', 'b', and 'c'. Marieke Drost teaches mathematicians how to communicate using storytelling.

How to reconstruct a graph

If I give you a set of nodes, plus a way to find the distance between two nodes, how can you find all connections between these nodes as efficiently as possible?

No more detention: how to arrive on time with math

Getting to class on time isn't hard, if you leave on time and know the fastest route. But what’s the fastest route when the hallways are crowded? For their final high school project, Dylan and Tobias worked on finding the most efficient ways to navigate school during peak hours.