Blinking objects and soldering kits. We've teamed up with Ewiger Lötworkshop (eternal soldering workshop) so if you buy a kit, you can head over there and start soldering right away :-).

We have these kits for sale this year: https://arne.blinkenarea.org/39c3-kits.pdf

If you have any questions, please contact @arne on DECT 2082 or arne at blinkenarea dot org.