simple beginners robot

I have build a simple robot which needs very few parts. A very special feature is, that it uses just LEDs to as light sensors for following a line.
It has also an IR-Sensor. So you can write some code to control the robot with an IR-remote.
If you want to build one, you will find the layout an program code here.
A simple and fast way to make the the electronics board is described in this project.

Have fun,
chris