Make: Technology on Your Time has podcasts. Why am I just realizing this now? There are presently over fifty of them (many of the early ones have to do with robots...), and my favourite in the series are some of the newer ones - the weekend projects. For instance, you can make a pinhole camera, or make a workbench, or make your own t-shrit designs, all featuring the helpful (and delightfully bespeckled) Bre Pettis. Neat-o.