Upcoming Welding, Mechanical Sculpture, Woodturning, Glass Classes etc at The Crucible
It's easy to get there off of 880 or by BART.
Some classes have "family packs" where 2 people can get a discount when you take a class together, which could make for an interesting Father's Day or graduation gift.
You can see all the classes and start dates on these postings:
Or browse around on The Crucible site - http://www.thecrucible.org