This a race car that I built using the lego bionicle torso bodies(I think).The back fin shakes when you drive it to give that realistic wind effect. coincidently it fits a minifigure quite well! The wheels are attached by a clip piece onto a stud, onto a 1x1 brick with a hole, and a short hole/axle into a wheel piece. Sorry if you couldn't understand what I said there! The body of the car is held together with 2 flat 1x2's. I hope this inspires you to make great creations! More to come soon!