It turns out that, as part of their Wired Science show on PBS station KCET, Wired produced a handful of GeekDad-branded DIY geeky project videos. Having recently unearthed these gems, and as a public service to our GeekDad readers, I’m going to post the videos. Here’s the first one, which includes a little Diet Coke and Mentos goodness, and then shows how to build a pretty impressive water rocket.