1. Ethical and Environmental Impact Analysis Team 12: Android Street Car Libo Dong

2. Main features  Android device controlled vehicle that can move on 4 wheels and use 360 degree camera to take photos.  Relatively medium size: 3lbs Aluminum chassis  Ultrasonic : cut off control when about to collide.

3. Ethical Issues  Misuses: can be used as a spy tool to valiance people without notice. Taking photos without consent.  Safety: can do physical damage to human being due to high speed/ sharp angles.  high capacity battery: 300maH/highly flammable/ explosive if circuit are shorted.

4. Solution  Set user password for the vehicle for safety issues.  Use red LED to indicate that a photo is taken  Use ultrasonic sensor to detect collision and avoid  Foamed packaging  Current-limiting sensor

5. Environmental Issues  PCB/circuitry waste: PCB contain multiple elements that could contaminate water. NiMh batteries - harmful to the environment  High power consumption

6. Solutions  PCB/circuitry waste: Using smaller PCB size, ROHS compliance Recycling batteries Reuse components  Use high efficiency parts

7. Questions?