Pixel Art in photoshop

Have you wonder how to make pixel art using photoshop ? this video tutorial from l0ll1ge will show you how to do it, just using pencil and eraser, he managed to build a nice building with in a minutes, Heres the video..

You might wanna see this:
1. 1 x 1: Pixel-Based Illustration & Design by Sebastian Mendez.
2. Character Design for Mobile Devices by Lawrence Wright.
3. Pixel Surgeonsby Martin Dawber.
4. Animation Art: From Pencil to Pixel...by Jerry Beck.
5. ...The Art of Pixel Processing by Tom Ang.