The purpose of the project was to design and build a 1/5th scale Segway cart. The cart was modeled after a two wheeled transportation device that uses sophisticated electronics to balance. The cart was designed to follow a line as fast as possible while still keeping a load balanced atop. The cart was limited to several maximums; a height of 6 inches, a mass of 1-kg, wheel diameters between 0.5 and 6 inches, and removable handlebars from 7-9 inches. The cart also had to support a cylindrical mass with specifications of, a mass up to 2-kg, and a diameter of up to 6-inch. The cart was designed to rock on its wheels over a range of 60 degrees forwards and backwards as well as to follow a black electrical tapeline on a light colored floor. The cart was expected to be self-contained including the power source. With the above design constraints, the cart was then designed to be lightweight, structurally strong enough, inexpensive, and to follow the specified path. The cart was constructed of hollow aluminum tubing, which made up the frame. The tubing was soldered together. The cart used a spinning hanging mass attached to a potentiometer to sense the angle of tilt. By measuring the change in voltage in the potentiometer as the cart tilted, the balancing of the cart was regulated. Photo sensors were implemented for detecting the black electrical tape and to start the cart in motion