Technology is not just about making and inventing, it’s about connecting knowledge; across tools, materials, workflows, and contexts. But to enable real interoperability, we need more than repositories; we need linked, structured data that can flow between systems without being centralized. Almost a year ago, we set out to gain support for a new generation […]
ZAC+ Fuel cell construction for beginners and advanced users with Citizen Science
A citizen science workshop on the zinc-air fuel cell took place at the weekend from 21 March to 22 March 2025, the documentation of which we already discussed in the last blog post. Sigrid has written a field report. Many thanks to Sigrid and enjoy reading! Bright sunshine in Knobelsdorffstraße in Berlin Charlottenburg. It must […]
ZAC+ Citizen Science Project
Fuel cells are a much-discussed technology with great potential that is now seeking its place in the economy. And as is always the case with new technologies in the economy, a lot of money is suddenly invested, but the research and findings are hardly shared. This is where our Zinc-Air Fuel Cell Citizen Science project, […]
E-Cargo-Bike – DIN SPEC Conformity Assessment approved
In an extensive rebuild review in accordance with the DIN SPEC 3105 standardisation for open source hardware, we were able to check the documentation of the vhéliotech E-Cargo-Bike for completeness and confirm conformity. It is the most complex review with a complete rebuild to date. On the occasion of the German-French VULCA seminar and the […]