A year after he started his Ph.D. in mathematics at McGill University, Matt Bowen had a problem. “I took my qualifying exams and did absolutely horribly on them,” he said. Bowen was sure that his ...

This work not only enjoys coloring, but also has an aspect as a collection of coloring techniques aimed at 'giving life to the painting.' The base of the coloring book is 5 types of Amabie including ...

For over 40 years, Venezuelan architect Rafael Araujo has been drawing the most beautiful illustrations of nature, entirely by hand. At an old drafting table he adeptly renders the mathematical ...

Adult coloring books have become a popular tool for relaxation, providing a creative outlet that helps reduce stress ...