Oops! I let my blog slide...

...for a few days. So I'm catching up...

Dale is working on a trebuchet-type catapult for the science fair. He and Ken built this a week or two ago, and now they're modifying and testing and modifying a bit more.

 My camera battery died on me just as they were getting a good fling - I missed the shot. :-( But these will probably be helpful for Dale's science fair presentation.

(For those who pay attention to such things, I dated my blog post to the right date so I would know when the pictures were taken.)