Functional programming in python and the concepts of procedural and object oriented programming explained in python. The article also covers the difference between procedural and functional programming concepts.
Many of us have heard of the Raspberry Pi in the past. It may sound like a food but is anything but. It is a great tool for folks who want to try exciting electronics projects. This infographic from WhoIsHostingThis shows you how to get started with it:
makin' chain mail for Barbie's knight in shining armor. however, I'm thinking that a sheet of fimo (or such) would be so much better for making the helmet than LEAD SHEET! could be used for renfest costume as well!