Hans-Karl Eder is a German mathematician, educator and author who also works as a MINT ambassador to get young people interested in mathematics, computer science, natural sciences and technology.

They’re based on theorems, laws, and mathematical figures, but viewers don’t need a background in math to appreciate the completed pieces. Other mathematical works and figures from across the ...

A drawing set introduced the graceful orderliness without my even knowing it. Securing the larger ring with cut-out centre on ...