I spent a large part of my weekend reading through some of the information and links from e-panorama. This site is a great resource for learning about the electronics necessary for hooking up motors in electronic circuits.

I really like this site. They have a great selection of documentary videos, that appear to be updated regularly. There are also links and essays that I have not explored yet.

This period table links to descriptions of the physical properties of each element.

The Bourne Report is a podcast that examines emerging technology trends with an emphasis on (MicroElectroMechanical Systems) and Nanotechnology. Occasionally she branches out into other neat subjects as well.