6. October 2025

MathCityMap celebrates: 20 years of the Polytechnic Society Foundation

On the weekend of September 19–21, there was a festive atmosphere on Frankfurt’s Opernplatz: the Polytechnic Society Foundation celebrated its 20th anniversary—and MathCityMap was there!

It was a special honor for us to be part of these celebrations. The foundation recognized the potential of MathCityMap early on and provided us with active support, especially in the early days. We were therefore all the more delighted to be there with our team.

At our booth, we were able to introduce MathCityMap to numerous visitors – from people who happened to be passing by to math enthusiasts to representatives of other projects. Many were interested and enthusiastic about the idea of learning math outdoors.

Away from our booth, the anniversary celebration also offered a diverse and exciting program: numerous initiatives and projects presented themselves and ensured a varied weekend full of exchange, discoveries, and inspiration.

We would like to thank the Polytechnic Society Foundation for the invitation and support. It was a pleasure to be part of this special celebration!

Date: 6. October 2025 | By: Leonie Horsch | Category:  | No Comments

Leave a comment

Your email address will not be published. Required fields are marked *