I don't have anything planned for Saturday morning, so I was thinking of knocking-out a little project in a couple hours. This Home Workshop Manual created in 1935 by the editors of Popular Science gave me some ideas.
A Japanese pipe rack?
Maybe a little whirligig for the kiddos?
Perhaps a quick model ship?
I'll probably just construct some striking bags. I'm thinking 3 for the attic and a series of 8 stations for the back yard.