Professor Yutaka Nishiyama(西山豊) seeks mathematics in everyday life and in cultural traditions. How does an egg roll down a slope? Why do French, Japanese, and Indian people count on their fingers in such different ways? Why do boomerangs fly? Yutaka finds…
Stephen Taylor first wrote about Zometool adventures for our 1001 Circles series. Now Stephen shares a more personal story, to celebrate Math Storytelling Day on September 25. For some, the love of mathematics grows gradually, over time. Other people experience…
David Handy is a computer engineer and a homeschooling dad of four. He started a math, science, and programming science club to help youth, including his son Evan, to succeed in challenging technical studies in college, in their careers, and in…
Marcia Cooke is the author of two beautiful toys, called Powers of Two and Binomial Squares. They can be used to explore infinity, series, multiplication and proportions, place value, and equations with young children. Marcia likes to meet children and…