Which mathematical tools company features a famous compass-like logo that represents precise measurement, with the company name derived from German words meaning "bring together"?

Many mathematical tool companies have developed unique branding strategies to stand out in the educational market. From distinctive logos to clever mascots, these companies have created memorable brand identities that help mathematics professionals and students recognize and connect with their products. Test your knowledge about the branding elements of famous mathematics-focused companies and products that have shaped the industry!

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

Staedtler (from "Stadt" meaning city and "Etui" meaning case)
Texas Instruments (from the company's origin state and their measuring instruments)
Faber-Castell (from the founding family names who merged their businesses)
MAPED (from "Manufacture d'Articles de Précision Et de Dessin" meaning Manufacture of Precision and Drawing Articles)