Grey sky is a good motivation to start a new indoor theme: If you want to learn more about modular stuff or electronic music participate in workshops: Apart from our constantly ongoing workshop every afternoon in kreuzberg there are some in London, next one on 29th this month.
Also on June, 29th there will be one in Berlin with Tom Körting who will teach you making weird sounds on our bigger system on an event in ..Friedrichshain (?). Another bigger system will be show on that DJ-meeting in Dortmund, Westfalenhalle (?), so there are possibilities enough these days.
we will keep you informed with details here about a week before the dates (!).
.. btw .. if you really want to go deeper with soldering things yourselves, Befaco is offering meetings for such in Berlin sometimes, please check their site.