Normal service is resumed after a brief holiday!
Brynlea Gibson has created a video tutorial about streaming video from the Raspberry Pi's camera module to Windows using gstreamer. See the video below.
Follow the black line
Arne Baeyens is a 17-year-old student with a lot of robotics experience. This time, he's taken a Pi, a camera module and a controller board and built a line-follower robot. He entered it into the RoboCup Junior competition in May. He's excellent write-up of the algorithms he used to do the line following is available on the Foundation's blog. Read it here
The website "Make" has done a great summary of the different kind of obscure retro operating systems you can emulate on the Pi. Read it here