Homebuilt UAV hunts down hydrogen balloons, shoots firework missiles (video)

TouchOSC

TouchOSC Article
TouchOSC

iPhone – Arduino RGB Light

Solar-Powered Temperature Sensor

http://www.polymythic.com/2009/05/solar-powered-temperature-sensor/

Arduino Playground

http://www.arduino.cc/playground/Projects/ArduinoUsers

Arduino + RFID

http://dudegalea.com/2009/03/10/hands-on-rfid-for-makers/

iPhone + Wifi + Arduino

Open Sound Control and Processing
http://www.sparkfun.com/commerce/tutorial_info.php?tutorials_id=152
Source Code Available here…

Top 40 Arduino Projects

http://hacknmod.com/hack/top-40-arduino-projects-of-the-web/

Arduino + iPhone = Light control

Guitar Hero + Football + arduino = Fun

http://www.engadget.com/2009/10/27/football-hero-mod-takes-arduino-to-the-kasabian-approved-big-lea/