Learning by Hacking

The One Button Mystique

via codinghorror.com

The One Button Mystique

via codinghorror.com

Real technology magic from Marco Tempest

via youtube.com

crowdflow: combining crowdsourced geodata

via crowdflow.net

petewarden/iPhoneTracker @ GitHub

via petewarden.github.com

 

Fun with iPhone GPS/Location Data - Projekte und Visualisierungen:

via weave.de

 

iPhone & iPad Application Custom Icon Design Guidelines

via hubpages.com

iPhone 4 icon PSD file

via blog.cocoia.com

Sizes and Design guidlines for iOS app icons

via mrgan.tumblr.com