Mitch Altman will be hosting a electronics/soldering workshop on april 26 2017 at TechInc at 20:00 (during the social...), and if so requested also one at 16:00 (only if there are signups for that!). He sells various fun kits to solder for all ages.

From Wikipedia: "Mitch Altman (born December 22, 1956) is a San Francisco-based hacker and inventor, best known for inventing TV-B-Gone, as featured speaker at hacker conferences, as international expert on the hackerspace movement, and for teaching introductory electronics workshops."