Dick Esterle is a Pittsburgh-based artist-mathematician whose playful innovations have captivated audiences for decades. As an inventor of mathematical toys and puzzles, including the Nobbly Wobbly, Esterle creates interactive experiences that transform complex concepts into accessible joy.
His ingenious designs at the Pittsburgh Children's Museum invite hands-on exploration of mathematical principles through colorful, engaging compositions. Esterle's work uniquely combines educational value with pure delight.
Known for making mathematics tangible, Esterle holds numerous patents for his unique puzzle systems. Through public installations, museum exhibits, and toys, he inspires curiosity in viewers of all ages, showing that mathematical thinking can be both intellectually stimulating and wonderfully playful.