1. By Emily Caples Lynass, Period 5

2.  The problem was that the sing at the tire shop needed to spin, I made a sign with lights to attract people, and it does rotary motion.  Constraints : Made of all Fishertechnik pieces, Must spin, Must have tires on the top.

3.  Motion : Rotary  Torque: Increased  Speed : Decreased

4.  The display repeats rotary motion. It has sensors that make it work such as the green, yellow, and red lights, the motor, and wires. The motor makes the bar move which moves the gear that makes the sign spin. This results into the spinning of the sign and the lighting of the lights.

5.  What sensors did you use ? I used 3 different colored lights, wires, and a motor.  What are 2 malfunctions you encountered and how did you troubleshoot them? I programmed the machine wrong, and I built it incorrectly. I had to re-program and build both of the problems.  Two things I did? I did the whole project by myself.