Overview1. Introduction (Light me up). 2. Choose-your-own-adventure. 3. 'See n' Say' app. 4. 'Whack-a-Mole' touch a target, new target appears at another location, try to touch as many as possible within a time limit. 5. Address book. 6. Quiz. 7. Jigsaw Puzzle. 8. Animation. 9. Track your weight. 10. Combined puzzle and quiz. 11. Interfacing with External Devices - NXT Robotics. 12. QR Code Analyzer.