Jena, February 28, 2026. The association „Technik-Geschichte in Jena“ is sounding the alarm: Despite its important role for the city’s identity, the institution is threatened with closure. There is a massive lack of new members to secure the historical heritage for future generations and to pass on the concentrated expertise of the older generation.
- Affected association: „Technik-Geschichte in Jena“ (founded nearly 30 years ago)
- Current situation: Acute decline in membership. Of the former approximately 250 members, not even half remain.
- Focus: Preservation and communication of local industrial and technical history (including inventions by optics pioneers).
- Appeal: New members are urgently sought to prevent the association from dying out.
From the Microscope to the First Star Projector
The inventions that the association focuses on in its work once made Jena world-famous. High-quality microscopes, precise binoculars, complex measuring instruments, and last but not least, the first star projector go back directly to scientists and engineers from the Saalestadt. Over the past three decades, the association members have made it their mission to document exactly these milestones of technical history and make them accessible to a broad public.
But time is of the essence: active members are getting older, and the transfer of knowledge is stalling without committed new arrivals. If no successors are found who are enthusiastic about technology and the history of Jena, a valuable piece of the city’s collective memory could be lost.
Background: Jena as the Cradle of the Optical Industry
The city of Jena is considered a global center for optics and photonics. In the 19th century, Carl Zeiss, Ernst Abbe, and Otto Schott laid the foundation for the modern optical industry here. Their collaboration led to groundbreaking inventions in glass manufacturing and microscopy, which continue to shape Jena’s reputation as the „City of Light“ today. An outstanding example of Jena engineering is the first projection planetarium projector, developed in the Zeiss-Werke in the 1920s – a technological milestone whose legacy associations like „Technik-Geschichte in Jena“ keep alive.
Source:
Jena association preserves important part of city history – but new members are missing
Transparency Note: This article was created automatically, editorially reviewed, and expanded with AI support.