2. » Simulation of a Segway PT » NXT Color Sensor as a proximity sensor » Robot balances itself » Required skill level » Building: 3 out of 4 » Programming: 4 out of 4 LEGO SEGWAY PRESENTATION

3. » Robot does not have any special sensors aside from the color sensor » Relative tilt based on the reflected light LEGO SEGWAY PRESENTATION

4. »Locate the color sensor in the shadows »Florescent lights will cause less interference than incandescent lights »When releasing the robot make sure the shadows and lighting do not change LEGO SEGWAY PRESENTATION

5. »Create a surface with uniform brightness »Blank white paper »Uniform solid color with no pattern »Textured patterns will cause variances in light reflection LEGO SEGWAY PRESENTATION

6. » Robot must start perfectly balanced to begin with » Robot works by trying to seek the same reflected light as the start LEGO SEGWAY PRESENTATION

7. » Building Instructions » http://www.nxtprograms.com/NXT2/segway/steps.html » Programming Instructions » http://www.nxtprograms.com/NXT2/segway/steps.html#Program LEGO SEGWAY PRESENTATION