Which mathematician's geometric principles directly inspired the iconic packaging design of Toblerone chocolate, creating one of the most recognizable product shapes in retail history?

In the intersection of mathematics and product design, geometric principles have shaped some of our most iconic retail items. From the golden ratio to fractal patterns, mathematical concepts have influenced product aesthetics, functionality, and market success. This trivia question explores how a famous mathematician's work unexpectedly transformed retail product design in an era when mathematics and consumer goods rarely intersected.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Euclid, whose triangular principles from 'Elements' inspired the distinctive prism shape
Theodorus Matterhorn, who designed the original triangular chocolate bar based on the Swiss mountain
Buckminster Fuller, whose geodesic dome concepts influenced the triangular structure
Leonhard Euler, whose work on polyhedra influenced the creator to design a triangular prism that optimized shipping space