Andrea and i are doing the circuit thingy together. we haven't decided what exactly are we doing yet. But, we'll get started as soon as we get the materials. we have decided on the materials and I think we are getting it over the weekend. Basically, we need cardboard, lots of cradboard, so that our circuit don't fall. Oh, and i have to measure the length of the track, guess i have to do it before the long weekend. i hope that we can do sonething more to the track, like have a curvy track or something, but cannot. We are going to build the track together...sounds like fun!!