Have fun with www.iPhoneSnowGlobe.com.
Just load it up, then tilt the iPhone to landscape and back to portrait to shake the snow. The more you tilt it from one landscape side to the other before returning to portrait mode, the more the snow will shake.
Justin Garrity

Just load it up, then tilt the iPhone to landscape and back to portrait to shake the snow. The more you tilt it from one landscape side to the other before returning to portrait mode, the more the snow will shake.
Justin Garrity