Let's Make Robots!

some stuff are in pounds

i am doing a start here robot and went to the page. i clicked "you can get it here" thing. but the Picaxe 28x1 starter pack (usb), L293D motor driver, and the picaxe servo upgrade pack were all in pounds! so it would be AWESOME if you would give me a link. thanks!

How do you make a line follower?

i just want to know how to make a line follower, like the equipment needed. if there is a walkthrough, please give me the link. if there isn't, can you tell me how or give me a link to a site that does?