Vector icon tutorial :
URL: file:///Users/Julia/Desktop/web/How%20to%20Create%20a%20Transparent%20Battery%20Icon%20%7C%20Vectortuts+.webarchive
Vector icon tutorial 2:
URL: file:///Users/Julia/Desktop/web/Create%20a%20Detailed%20Camera%20with%20Photo%20Icon%20%7C%20Vectortuts+.webarchive
Pixel icon tutorial1:
URL: file:///Users/Julia/Desktop/web/Photoshop%20Tutorial%20-%20Software%20Pixel%20Icon.webarchive