Reader Scott Nagle looked at all our "Places to go with your kids" posts and did the natural geek thing: he made a GoogleMaps mashup of GeekDad field trips. He’s looking into how to let other readers add to this or create a similar one for other cities, and when he’s cracked it we’ll post that How-To here. In the meantime, here’s a good start on what to do this weekend if you live in the Bay Area:
