“a complete listing of all Hanyu Pinyin(汉语拼音）syllables used in Standard Mandarin.” Includes pronunciations
resources
Pinyin Practice
Mandarin Pronunciation Exercises and Learning Components
18 PSDs For Mobile Phones UI Design
NounProject
A beautiful, constantly expanding set of free icons. I wish there was an obvious method to download all icons at once.
Rapid Prototyping with flickrBomb
Use Flickr to automatically fill placeholder images in your prototypes